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Fontanarosa J, Treadwell JR, Samson DJ, et al. Retinal Prostheses in the Medicare Population [Internet]. Rockville (MD): Agency for Healthcare Research and Quality (US); 2016 Sep 30. (Technology Assessments, No. 103.)

  • This publication is provided for historical reference only and the information may be out of date.

This publication is provided for historical reference only and the information may be out of date.

Cover of Retinal Prostheses in the Medicare Population

Retinal Prostheses in the Medicare Population [Internet].

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Appendix BExcluded Studies

  • Abateneh A, Tesfaye M, Bekele S, et al. Vision loss and psychological distress among Ethiopians adults: a comparative cross-sectional study. PLoS ONE. 2013;8(10):e78335. Also available: http://dx​.doi.org/10​.1371/journal.pone.0078335. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PMC free article: PMC3808291] [PubMed: 24205202]
  • Ahmadian L, Massof R. Does functional vision behave differently in low-vision patients with diabetic retinopathy? A case-matched study. Invest Ophthalmol Vis Sci. 2008 Sep;49(9):4051–7. Also available: http://dx​.doi.org/10.1167/iovs.07-1507. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 18552389]
  • Ahmadian L, Massof R. Impact of general health status on validity of visual impairment measurement. Ophthalmic Epidemiol. 2008 Sep-Oct;15(5):345–55. Also available: http://dx​.doi.org/10​.1080/09286580802227402. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 18850472]
  • Ahmed I. October Consultation # 9. J Cataract Refract Surg. 2006 Oct;32(10):1600–1. Also available: http://dx​.doi.org/10​.1016/j.jcrs.2006.08.007. Not a relevant RPS.
  • Ahn SJ, Legge GE, Luebker A. Printed cards for measuring low-vision reading speed. Vision Res. 1995 Jul;35(13):1939–44. No patient-centered outcome. [PubMed: 7660599]
  • Ahuja AK, Behrend MR. The Argus II retinal prosthesis: Factors affecting patient selection for implantation. Prog Retin Eye Res. 2013:1–23. Also available: http://dx​.doi.org/10​.1016/j.preteyeres.2013.01.002. No patient-centered outcome. [PubMed: 23500412]
  • Ahuja AK, Dorn JD, Caspi A, et al. Blind subjects implanted with the Argus II retinal prosthesis are able to improve performance in a spatial-motor task. Br J Ophthalmol. 2011 Apr;95(4):539–43. Also available: http://dx​.doi.org/10​.1136/bjo.2010.179622. Duplicate data. [PMC free article: PMC3345188] [PubMed: 20881025]
  • Ahuja AK, Yeoh J, Dorn JD, et al. Factors affecting perceptual threshold in Argus II retinal prosthesis subjects. Transl Vis Sci Technol. 2013 Apr;2(4):1. Also available: http://dx​.doi.org/10.1167/tvst.2.4.1. No patient-centered outcome. [PMC free article: PMC3763895] [PubMed: 24049718]
  • Akeo K, Hiida Y, Saga M, et al. Correlation between contrast sensitivity and visual acuity in retinitis pigmentosa patients. Ophthalmologica. 2002 May-Jun;216(3):185–91. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 12065855]
  • Al Yaman M, Al Atabany W, Bystrov A, et al. FPGA design for dual-spectrum Visual Scene Preparation in retinal prosthesis. Conf Proc IEEE Eng Med Biol Soc. 2014;2014:4691–4. Also available: http://dx​.doi.org/10​.1109/EMBC.2014.6944671. Technical report without human data. [PubMed: 25571039]
  • Alcubierre N, Rubinat E, Traveset A, et al. A prospective cross-sectional study on quality of life and treatment satisfaction in type 2 diabetic patients with retinopathy without other major late diabetic complications. Health Qual Life Outcomes. 2014;12:131. Also available: http://dx​.doi.org/10​.1186/s12955-014-0131-2. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PMC free article: PMC4244048] [PubMed: 25138117]
  • Allen P, Ayton L, Yeoh J, et al. First-in-human clinical trial of a suprachoroidal retinal prosthesis. Neuromodulation. 2014 Jul;17(5) Also available: http://dx​.doi.org/10.1111/ner.12232. Duplicate data.
  • Allen P, Yeoh J, Briggs R, et al. Suprachoroidal retinal prostheses: A preliminary clinical trial of three patients. Clin Experiment Ophthalmol. 2014 Nov;42(Suppl 1):60. Also available: http://dx​.doi.org/10.1111/ceo.12448. Duplicate data.
  • Alteheld N, Roessler G, Vobig M, et al. The retina implant new approach to a visual prosthesis. Biomed Tech. 2004 Apr;49(4):99–103. Narrative review. [PubMed: 15171590]
  • Alteheld N, Roessler G, Walter P. Towards the bionic eye--the retina implant: surgical, opthalmological and histopathological perspectives. Acta Neurochir Suppl. 2007;97(Pt 2):487–93. Technical report without human data. [PubMed: 17691339]
  • Althin R, Lundstrom M, Roos P. A new index approach to measure lost benefits from progression to blindness. Int J Technol Assess Health Care. 2002;18(3):635–44. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 12391956]
  • Al-Zboon E, Smadi J. Self-determination of women with disabilities. Europ J Spec Needs Educ. 2015 Jul 3;30(3):412–21. Also available: http://dx​.doi.org/10​.1080/08856257.2015.1009704. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions.
  • Anderson AJ, Johnson CA, Werner JS. Measuring visual function in age-related macular degeneration with frequency-doubling (matrix) perimetry. Opt Vis Sci. 2011 Jul;88(7):806–15. Also available: http://dx​.doi.org/10​.1097/OPX.0b013e31821861bd. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PMC free article: PMC3132570] [PubMed: 21478785]
  • Andrade LC, Souza GS, Lacerda EM, et al. Influence of retinopathy on the achromatic and chromatic vision of patients with type 2 diabetes. BMC Ophthalmol. 2014;14:104. Also available: http://dx​.doi.org/10​.1186/1471-2415-14-104. No patient-centered outcome. [PMC free article: PMC4236659] [PubMed: 25174264]
  • Arimura E, Matsumoto C, Nomoto H, et al. Correlations between M-CHARTS and PHP findings and subjective perception of metamorphopsia in patients with macular diseases. Invest Ophthalmol Vis Sci. 2011 Jan;52(1):128–35. Also available: http://dx​.doi.org/10.1167/iovs.09-3535. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 20739469]
  • Aslam T, Mahmood S, Balaskas K, et al. Repeatability of visual function measures in age-related macular degeneration. Graefes Arch Clin Exp Ophthalmol. 2014 Feb;252(2):201–6. Also available: http://dx​.doi.org/10​.1007/s00417-013-2421-5. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 23884391]
  • Ayton LN, Apollo NV, Varsamidis M, et al. Assessing residual visual function in severe vision loss. Invest Ophthalmol Vis Sci. 2014 Mar;55(3):1332–8. Also available: http://dx​.doi.org/10.1167/iovs.13-12657. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 24481260]
  • Ayton LN, Blamey PJ, Guymer RH, et al. First-in-human trial of a novel suprachoroidal retinal prosthesis. PLoS ONE. 2014 Dec 18;9(12):e115239. Also available: http://dx​.doi.org/10​.1371/journal.pone.0115239. Duplicate data. [PMC free article: PMC4270734] [PubMed: 25521292]
  • Ayton LN, Luu CD, Allen PJ, et al. The importance of multidisciplinary collaborations in the future of bionic vision. Expert Rev Ophthalmol. 2013 Feb;8(1):9–11. Also available: http://dx​.doi.org/10.1586/eop.12.71. Editorial.
  • Azoulay L, Chaumet-Riffaud P, Jaron S, et al. Threshold levels of visual field and acuity loss related to significant decreases in the quality of life and emotional states of patients with retinitis pigmentosa. Ophthalmic Res. 2015 Sep;54(2):78–84. Also available: http://dx​.doi.org/10.1159/000435886. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 26228470]
  • Babizhayev MA. Glare disability and driving safety. Ophthalmic Res. 2003 Jan-Feb;35(1):19–25. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 12566859]
  • Bach M, Wilke M, Wilhelm B, et al. Basic quantitative assessment of visual performance in patients with very low vision. Invest Ophthalmol Vis Sci. 2010 Feb;51(2):1255–60. Also available: http://dx​.doi.org/10.1167/iovs.09-3512. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 19850846]
  • Barnes N, Walker J, Lieby P, et al. The impact of environment complexity on mobility performance for prosthetic vision using the visual representation of depth. Clin Experiment Ophthalmol. 2011 Nov;:29–30. Also available: http://dx​.doi.org/10​.1111/j.1442-9071.2011.02690.x. Not a relevant RPS.
  • Barry JA, Folkard A, Denniston AK, et al. Development and validation of quality-of-life questionnaires for birdshot chorioretinopathy. Ophthalmology. 2014 Jul;121(7):1488–9.e2. Also available: http://dx​.doi.org/10​.1016/j.ophtha.2014.01.007. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 24576888]
  • Barteselli G, Gomez ML, Doede AL, et al. Visual function assessment in simulated real-life situations in patients with age-related macular degeneration compared to normal subjects. Eye (Lond). 2014 Oct;28(10):1231–8. Also available: http://dx​.doi.org/10.1038/eye.2014.189. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PMC free article: PMC4194345] [PubMed: 25081294]
  • Beausencourt E, Elsner AE, Hartnett ME, et al. Quantitative analysis of macular holes with scanning laser tomography. Ophthalmology. 1997 Dec;104(12):2018–29. No patient-centered outcome. [PubMed: 9400761]
  • Bechtel B. Small firm development offers big promise to retinal medicine. Ocular Surg News. 2011 Jun 10;29(11):1–14. Editorial.
  • Berdeaux G, Mesbah M, Bradley C. Metric properties of the MacDQoL, individualized macular-disease-specific quality of life instrument, and newly identified subscales in French, German, Italian, and American populations. Value Health. 2011 Jan;14(1):110–20. Also available: http://dx​.doi.org/10​.1016/j.jval.2010.10.027. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 21211493]
  • Besch D, Sachs H, Szurman P, et al. Extraocular surgery for implantation of an active subretinal visual prosthesis with external connections: Feasibility and outcome in seven patients. Br J Ophthalmol. 2008 Oct;92(10):1361–8. Also available: http://dx​.doi.org/10​.1136/bjo.2007.131961. Not a relevant RPS. [PubMed: 18662916]
  • Bhagat N, Zarbin M. Recent Innovations in Medical and Surgical Retina. Asia Pac J Ophthalmol (Phila). 2013 Jul-Aug;2(4):244–52. Also available: http://dx​.doi.org/10​.1097/APO.0b013e31829d3dbf. Narrative review. [PubMed: 26106919]
  • Bhagat N, Zarbin M. Recent Innovations in Medical and Surgical Retina. Asia Pac J Ophthalmol (Phila). 2015 May-Jun;4(3):171–9. Also available: http://dx​.doi.org/10​.1097/APO.0000000000000121. Not a relevant RPS. [PubMed: 26065505]
  • Bibby SA, Maslin ER, McIlraith R, et al. Vision and self-reported mobility performance in patients with low vision. Clin Exp Optom. 2007 Mar;90(2):115–23. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 17311573]
  • Bionic eye? Home Healthc Nurse. 2001 Aug 1;19(8):465–6. Editorial.
  • Biro A. Gene therapy, retinal implants may help restore sight in blind patients. Ocular Surg News. 2012 Aug 10;30(15):8–10. Editorial.
  • Biro A. Subretinal implant provides some vision in patients with hereditary retinal degenerative disease. Ocular Surg News. 2012 Sep 25;30(18):1–3. Narrative review.
  • Bittner AK, Gould JM, Rosenfarb A, et al. A pilot study of an acupuncture protocol to improve visual function in retinitis pigmentosa patients. Clin Exp Optom. 2014 May;97(3):240–7. Also available: http://dx​.doi.org/10.1111/cxo.12117. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PMC free article: PMC4018735] [PubMed: 24773463]
  • Bittner AK, Haythornthwaite JA, Diener West M, et al. Worse-than-usual visual fields measured in retinitis pigmentosa related to episodically decreased general health. Br J Ophthalmol. 2013 Feb;97(2):145–8. Also available: http://dx​.doi.org/10​.1136/bjophthalmol-2012-302116. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PMC free article: PMC4001740] [PubMed: 23212205]
  • Bittner AK, Ibrahim MA, Haythornthwaite JA, et al. Vision test variability in retinitis pigmentosa and psychosocial factors. Opt Vis Sci. 2011 Dec;88(12):1496–506. Also available: http://dx​.doi.org/10​.1097/OPX.0b013e3182348d0b. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PMC free article: PMC3223543] [PubMed: 21946786]
  • Bokinni Y, Shah N, Maguire O, et al. Performance of a computerised visual acuity measurement device in subjects with age-related macular degeneration: Comparison with gold standard ETDRS chart measurements. Eye (Lond). 2015 Aug 14;29(8):1085–91. Also available: http://dx​.doi.org/10.1038/eye.2015.94. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PMC free article: PMC4541361] [PubMed: 26043703]
  • Bologna G, Deville B, Diego Gomez J, et al. Toward local and global perception modules for vision substitution. Neurocomputing. 2011 Mar 15;74(8):1182–90. Also available: http://dx​.doi.org/10​.1016/j.neucom.2010.07.022. Not a relevant RPS.
  • Bonotto LB, Moreira AT, Chuffi S, et al. Comparative study of visual functions in premature pre-school children with and without retinopathy of prematurity. Arq Bras Oftalmol. 2014 Jan-Feb;77(1):34–9. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 25076371]
  • Bourbakis N. Sensing surrounding 3-D space for navigation of the blind. A prototype system featuring vibration arrays and data fusion provides a near real-time feedback. IEEE Eng Med Biol Mag. 2008 Jan-Feb;27(1):49–55. No patient-centered outcome. [PubMed: 18270050]
  • Boyle EL, Harcharek A, Hasson M, et al. Retinal implant holds potential for end-stage AMD patients. Ocular Surg News. 2011 Feb 25;29(4):24–5. Editorial.
  • Brabyn JA, Schneck ME, Lott LA, et al. Night driving self-restriction: vision function and gender differences. Optom Vis Sci. 2005 Aug;82(8):755–64. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 16127342]
  • Brendler C, Pour Aryan N, Rieger V, et al. A Substrate Isolated LDO for an Inductively Powered Retinal Implant. Biomed Tech (Berl). 2013 Sep 7; Also available: http://dx​.doi.org/10.1515/bmt-2013-4367. Technical report without human data. [PubMed: 24043082]
  • Brennan Ing M, Boerner K, Horowitz A, et al. The vision-specific optimization in primary and secondary control (OPS) scale. Eur J Ageing. 2013 Dec;10(4):345–52. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PMC free article: PMC3891791] [PubMed: 24443648]
  • Briesen S, Roberts H, Finger RP. The impact of visual impairment on health-related quality of life in rural Africa. Ophthalmic Epidemiol. 2014 Oct;21(5):297–306. Also available: http://dx​.doi.org/10​.3109/09286586.2014.950281. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 25133670]
  • Brody BL, Roch-Levecq AC, Gamst AC, et al. Self-management of age-related macular degeneration and quality of life: a randomized controlled trial. Arch Ophthalmol. 2002 Nov;120(11):1477–83. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 12427060]
  • Brose LS, Bradley C. Psychometric development of the individualized Retinopathy-Dependent Quality of Life Questionnaire (RetDQoL). Value Health. 2010 Jan-Feb;13(1):119–27. Also available: http://dx​.doi.org/10​.1111/j.1524-4733.2009.00589.x. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 19695003]
  • Brose LS, Bradley C. Psychometric development of the retinopathy treatment satisfaction questionnaire (RetTSQ). Psychol Health Med. 2009 Dec;14(6):740–54. Also available: http://dx​.doi.org/10​.1080/13548500903431485. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 20183546]
  • Brown B. Visual psychophysics and clinical assessment of abnormal vision. Curr Opin Ophthalmol. 1990;1(6):660–664. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions.
  • Brown CM, Wong EY, O'Connor PM, et al. Measurement of quality of life for people with diabetic retinopathy impairment. Expert Rev Ophthalmol. 2009 Dec;4(6):587–93. Also available: http://dx​.doi.org/10.1586/eop.09.57. No patient-centered outcome.
  • Brown GC, Brown MM, Kertes PJ, et al. Comparative effectiveness and cost-effective analyses: 17.3% and counting! Evid Based Ophthalmol. 2011 Apr;12(2):108–14. Also available: http://dx​.doi.org/10​.1097/IEB.0b013e318212d334. No psychometric property data reported, or study was not primarily designed to measure psychometrics.
  • Bruijning J, van Nispen R, Knol D, et al. Low vision rehabilitation plans comparing two intake methods. Optom Vis Sci. 2012 Feb;89(2):203–14. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 22198794]
  • Bruijning J, van Nispen R, Verstraten P, et al. A Dutch ICF version of the Activity Inventory: results from focus groups with visually impaired persons and experts. Ophthalmic Epidemiol. 2010 Dec;17(6):366–77. Also available: http://dx​.doi.org/10​.3109/09286586.2010.528133. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 21090911]
  • Bruijning JE, van Rens G, Fick M, et al. Longitudinal observation, evaluation and interpretation of coping with mental (emotional) health in low vision rehabilitation using the Dutch ICF Activity Inventory. Health Qual Life Outcomes. 2014;12:182. Also available: http://dx​.doi.org/10​.1186/s12955-014-0182-4. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PMC free article: PMC4308065] [PubMed: 25539603]
  • Bruijning JE, van Rens G, Knol D, et al. Psychometric analyses to improve the Dutch ICF Activity Inventory. Opt Vis Sci. 2013 Aug;90(8):806–19. Also available: http://dx​.doi.org/10​.1097/OPX.0b013e318282cdce. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 23518676]
  • Bruijning JE, van Rens GH, Fick M, et al. Longitudinal observation, evaluation and interpretation of coping with mental (emotional) health in low vision rehabilitation using the Dutch ICF Activity Inventory. Health Qual Life Outcomes. 2014 Dec 24;12(1) Also available: http://dx​.doi.org/10​.1186/s12955-014-0182-4. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PMC free article: PMC4308065] [PubMed: 25539603]
  • Cacho I, Dickinson CM, Smith HJ, et al. Clinical impairment measures and reading performance in a large age-related macular degeneration group. Opt Vis Sci. 2010 May;87(5):344–9. Also available: http://dx​.doi.org/10​.1097/OPX.0b013e3181d9515c. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 20386356]
  • Cacho-Martinez P, Garcia-Munoz A, Ruiz-Cantero MT. Is there any evidence for the validity of diagnostic criteria used for accommodative and nonstrabismic binocular dysfunctions? J Optom. 2014 Jan-Mar;7(1):2–21. Also available: http://dx​.doi.org/10​.1016/j.optom.2013.01.004. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PMC free article: PMC3938740] [PubMed: 24646897]
  • Camparini M, Cassinari P, Ferrigno L, et al. ETDRS-fast: implementing psychophysical adaptive methods to standardized visual acuity measurement with ETDRS charts. Invest Ophthalmol Vis Sci. 2001 May;42(6):1226–31. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 11328731]
  • Cao KY, Markowitz SN. Residual stereopsis in age-related macular degeneration patients and its impact on vision-related abilities: a pilot study. J Optom. 2014 Apr-Jun;7(2):100–5. Also available: http://dx​.doi.org/10​.1016/j.optom.2013.12.003. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PMC free article: PMC4009455] [PubMed: 24766867]
  • Cappello E, Virgili G, Tollot L, et al. Reading ability and retinal sensitivity after surgery for macular hole and macular pucker. Retina. 2009 Sep;29(8):1111–8. Also available: http://dx​.doi.org/10​.1097/IAE.0b013e3181a3b832. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 19491726]
  • Carignan M, Rousseau J, Gresset J, et al. Content validity of a home-based person-environment interaction assessment tool for visually impaired adults. J Rehabil Res Dev. 2008;45(7):1037–51. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 19165693]
  • Carta A, Braccio L, Belpoliti M, et al. Self-assessment of the quality of vision: association of questionnaire score with objective clinical tests. Curr Eye Res. 1998 May;17(5):506–11. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 9617546]
  • Caspi A, Dorn JD, McClure KH, et al. Feasibility study of a retinal prosthesis: Spatial vision with a 16-electrode implant. Arch Ophthalmol. 2009 Apr;127(4):398–401. Also available: http://dx​.doi.org/10​.1001/archophthalmol.2009.20. Not a relevant RPS. [PubMed: 19365014]
  • Caspi A, Zivotofsky AZ. Assessing the utility of visual acuity measures in visual prostheses. Vision Res. 2015 Mar 1;:77–84. Also available: http://dx​.doi.org/10​.1016/j.visres.2015.01.006. Duplicate data. [PubMed: 25637855]
  • Caspi A, Zivotofsky AZ. Assessing the utility of visual acuity measures in visual prostheses. Vision Res. 2015 Mar 1;:77–84. Also available: http://dx​.doi.org/10​.1016/j.visres.2015.01.006. Not a relevant RPS. [PubMed: 25637855]
  • Chader GJ, Weiland J, Humayun MS. Artificial vision: needs, functioning, and testing of a retinal electronic prosthesis. Prog Brain Res. 2009;175:317–32. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 19660665]
  • Chader GJ. Beyond basic research for inherited and orphan retinal diseases: Successes and challenges. Retina. 2005 Dec;25(8) Narrative review. [PubMed: 16374318]
  • Chan TL, Perlmutter MS, Andrews M, et al. Equating visual function scales to facilitate reporting of Medicare functional G-code severity/complexity modifiers for low-vision patients. Arch Phys Med Rehabil. 2015 Oct 1;96(10):1859–65. Also available: http://dx​.doi.org/10​.1016/j.apmr.2015.06.013. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PMC free article: PMC4601936] [PubMed: 26163943]
  • Chang MH, Kim HS, Shin JH, et al. Facial identification in very low-resolution images simulating prosthetic vision. J Neural Eng. 2012 Aug;9(4) Also available: http://dx​.doi.org/10​.1088/1741-2560/9/4/046012. Not a relevant RPS. [PubMed: 22766585]
  • Chen SJ, Mahadevappa M, Roizenblatt R, et al. Neural responses elicited by electrical stimulation of the retina. Trans Am Ophthalmol Soc. 2006:252–8. Not a relevant RPS. [PMC free article: PMC1809925] [PubMed: 17471346]
  • Cheong AC, Lovie-Kitchin JE, Bowers AR. Determining magnification for reading with low vision. Clin Exp Optom. 2002 Jul;85(4):229–37. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 12135415]
  • Chia EM, Chia EM, Rochtchina E, et al. Utility and validity of the self-administered SF-36: findings from an older population. Ann Acad Med Singapore. 2006 Jul;35(7):461–7. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 16902721]
  • Chia EM, Wang JJ, Rochtchina E, et al. Impact of bilateral visual impairment on health-related quality of life: the Blue Mountains Eye Study. Invest Ophthalmol Vis Sci. 2004 Jan;45(1):71–6. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 14691156]
  • Chiang PP, Fenwick E, Marella M, et al. Validation and reliability of the VF-14 questionnaire in a German population. Invest Ophthalmol Vis Sci. 2011 Nov;52(12):8919–26. Also available: http://dx​.doi.org/10.1167/iovs.11-7702. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 22025576]
  • Chiang PP, Zheng Y, Wong TY, et al. Vision impairment and major causes of vision loss impacts on vision-specific functioning independent of socioeconomic factors. Ophthalmology. 2013 Feb;120(2):415–22. Also available: http://dx​.doi.org/10​.1016/j.ophtha.2012.07.077. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 23149127]
  • Childs AL. Responsiveness of the SF-36 health survey to changes in visual acuity among patients with subfoveal choroidal neovascularization. Am J Ophthalmol. 2004 Feb;137(2):373–5. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 14962442]
  • Chow AY. Retinal Prostheses Development in Retinitis Pigmentosa Patients-Progress and Comparison. Asia Pac J Ophthalmol (Phila). 2013 Jul-Aug;2(4):253–68. Also available: http://dx​.doi.org/10​.1097/APO.0b013e3182a0b4fe. Narrative review. [PubMed: 26106920]
  • Christiaan Stronks H, Barry MP, Dagnelie G. Electrically elicited visual evoked potentials in argus II retinal implant wearers. Invest Ophthalmol Vis Sci. 2013;54(6):3891–901. No patient-centered outcome. [PMC free article: PMC3676187] [PubMed: 23611993]
  • Chuang AT, Margo CE, Greenberg PB. Retinal implants: A systematic review. Br J Ophthalmol. 2014 Jul;98(7):852–6. Also available: http://dx​.doi.org/10​.1136/bjophthalmol-2013-303708. Narrative review. [PubMed: 24403565]
  • Cimberle M. Research on retinal implants progresses. Ocular Surg News. 2003 Jan 15;21(2):74–5. Unable to obtain.
  • Cimberle M. Subretinal electronic chip shows encouraging results, further improvements. Ocular Surg News. 2011 Oct 25;29(20):49–51. Narrative review.
  • Cimberle M. Subretinal implant shows promise to restore vision in some patients. Ocular Surg News. 2007 Nov 1;25(21):109–10. Narrative review.
  • Claesson L, Blomstrand J, Eklund K, et al. Comparison of visual acuity charts identifying visual impairment among older people outside the eye clinic. Disabil Rehabil. 2013 Aug;35(16):1394–400. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 23167576]
  • Clemons TE, Chew EY, Bressler SB, et al. National Eye Institute Visual Function Questionnaire in the Age-Related Eye Disease Study (AREDS): AREDS Report No. 10. Arch Ophthalmol. 2003 Feb;121(2):211–7. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PMC free article: PMC1473210] [PubMed: 12583787]
  • Clemson L, Bundy A, Unsworth C, et al. Validation of the modified assessment of living skills and resources, an IADL measure for older people. Disabil Rehabil. 2009 Mar;31(5):359–69. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 18608430]
  • Conrad R, Geiser F, Kleiman A, et al. Temperament and character personality profile and illness-related stress in central serous chorioretinopathy. Sci World J. 2014;2014:631687. Also available: http://dx​.doi.org/10.1155/2014/631687. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PMC free article: PMC3947818] [PubMed: 24696654]
  • Correa M, Fox C, Hasson M. Useful vision restored in retinitis pigmentosa patients who received subretinal implant. Ocular Surg News. 2013 May 25;31(10):42–3. Narrative review.
  • Cunningham SI, Shi Y, Weiland JD, et al. Feasibility of structural and functional MRI acquisition with unpowered implants in Argus II retinal prosthesis patients: a case study. Transl Vis Sci Technol. 2015 Dec;4(6):6. Also available: http://dx​.doi.org/10.1167/tvst.4.6.6. No outcome of interest. [PMC free article: PMC4675319] [PubMed: 26693097]
  • Cunningham S, Tjan B, Bao P, et al. Tactile-Evoked V1 responses in Argus II Retinal Prosthesis Patients assessed with fMRI: A Case Study. J Vis. 2015 Sep 1;15(12):359. Also available: http://dx​.doi.org/10.1167/15.12.359. No patient-centered outcome.
  • Dagnelie G, Keane P, Narla V, et al. Real and virtual mobility performance in simulated prosthetic vision. J Neural Eng. 2007 Mar 1;4(1) Also available: http://dx​.doi.org/10​.1088/1741-2560/4/1/S11. Not a relevant RPS. [PubMed: 17325421]
  • Dagnelie G. Visual perfromance under simulated conditions of prosthetic vision. J Vis. 2002;2(10):4a. No patient-centered outcome.
  • Dahlin Ivanoff S, Sonn U, Svensson E. Development of an ADL instrument targeting elderly persons with age-related macular degeneration. Disabil Rehabil. 2001 Jan;23(2):69–79. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 11214718]
  • Davison JA. October consultation # 6. J Cataract Refract Surg. 2008 Oct;34(10):1624–6. Also available: http://dx​.doi.org/10​.1016/j.jcrs.2008.08.008. Not a relevant RPS.
  • Day H, Jutai J. Measuring the psychosocial impact of assistive devices: The PIADS. Can J Rehabil. 1996;9(3):159–168. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions.
  • De Balthasar C, Patel S, Roy A, et al. Factors affecting perceptual thresholds in epiretinal prostheses. Invest Ophthalmol Vis Sci. 2008 Jun;49(6):2303–14. Also available: http://dx​.doi.org/10.1167/iovs.07-0696. Not a relevant RPS. [PMC free article: PMC2517253] [PubMed: 18515576]
  • de Boer MR, de Vet HC, Terwee CB, et al. Changes to the subscales of two vision-related quality of life questionnaires are proposed. J Clin Epidemiol. 2005 Dec;58(12):1260–8. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 16291470]
  • de Boer MR, Moll AC, de Vet HC, et al. Psychometric properties of vision-related quality of life questionnaires: a systematic review. Ophthalmic Physiol Opt. 2004 Jul;24(4):257–73. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 15228503]
  • de Boer MR, Terwee CB, de Vet HC, et al. Evaluation of cross-sectional and longitudinal construct validity of two vision-related quality of life questionnaires: the LVQoL and VCM1. Qual Life Res. 2006 Mar;15(2):233–48. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 16468079]
  • DeCcarlo DK, Scilley K, Wells J, et al. Driving habits and health-related quality of life in patients with age-related maculopathy. Optom Vis Sci. 2003 Mar;80(3):207–13. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 12637832]
  • Dell SJ. February consultation #2. J Cataract Refract Surg. 2010 Feb;36(2):354–5. Also available: http://dx​.doi.org/10​.1016/j.jcrs.2009.12.003. Not a relevant RPS. [PubMed: 20152625]
  • Demers L, Monette M, Descent M, et al. The Psychosocial Impact of Assistive Devices Scale (PIADS): translation and preliminary psychometric evaluation of a Canadian-French version. Qual Life Res. 2002 Sep;11(6):583–92. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 12206579]
  • Denny F, Marshall AH, Stevenson MR, et al. Rasch analysis of the daily living tasks dependent on vision (DLTV). Invest Ophthalmol Vis Sci. 2007 May;48(5):1976–82. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 17460249]
  • Dev MK, Paudel N, Joshi ND, et al. Impact of visual impairment on vision-specific quality of life among older adults living in nursing home. Curr Eye Res. 2014 Mar;39(3):232–8. Also available: http://dx​.doi.org/10​.3109/02713683.2013.838973. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 24144491]
  • Dev MK, Paudel N, Joshi ND, et al. Psycho-social impact of visual impairment on health-related quality of life among nursing home residents. BMC Health Serv Res. 2014;14:345. Also available: http://dx​.doi.org/10​.1186/1472-6963-14-345. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PMC free article: PMC4138377] [PubMed: 25128378]
  • Dickson G, Chesser A, Woods NK, et al. Time required for screening for visual impairment in primary care: a randomized comparison of 3 common visual tests. J Prim Care Community Health. 2012 Jul 1;3(3):174–9. Also available: http://dx​.doi.org/10​.1177/2150131911429824. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 23803778]
  • Dixon P, Dakin H, Wordsworth S. Generic and disease-specific estimates of quality of life in macular degeneration: mapping the MacDQoL onto the EQ-5D-3L. Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation. 2015 Oct 1; Also available: http://dx​.doi.org/10​.1007/s11136-015-1145-x. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 26462812]
  • Djafari F, Gresset JA, Boisjoly HM, et al. Estimation of the misclassification rate of self-reported visual disability. Can J Public Health. 2003 Sep-Oct;94(5):367–71. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PMC free article: PMC6980169] [PubMed: 14577747]
  • Dobson V, Quinn GE, Biglan AW, et al. Acuity card assessment of visual function in the cryotherapy for retinopathy of prematurity trial. Invest Ophthalmol Vis Sci. 1990 Sep;31(9):1702–8. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 2211019]
  • Dorn JD, Ahuja AK, Caspi A, et al. The detection of motion by blind subjects with the epiretinal 60-electrode (Argus II) retinal prosthesis. JAMA Ophthalmol. 2013 Feb;131(2):183–9. Duplicate data. [PMC free article: PMC3924899] [PubMed: 23544203]
  • Dougherty BE, Bullimore MA. Comparison of scoring approaches for the NEI VFQ-25 in low vision. Optom Vis Sci. 2010 Aug;87(8):543–8. Also available: http://dx​.doi.org/10​.1097/OPX.0b013e3181e61bd8. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PMC free article: PMC2924616] [PubMed: 20526224]
  • Dougherty BE, Martin SR, Kelly CB, et al. Development of a battery of functional tests for low vision. Opt Vis Sci. 2009 Aug;86(8):955–63. Also available: http://dx​.doi.org/10​.1097/OPX.0b013e3181b180a6. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PMC free article: PMC2919572] [PubMed: 19593240]
  • Dowling JE. Restoring vision to the blind: Introduction. Transl Vis Sci Technol. 2014;3(7) Also available: http://dx​.doi.org/10.1167/tvst.3.7.2. Editorial. [PMC free article: PMC4314996] [PubMed: 25653886]
  • Dreer LE, McGwin G Jr, Scilley K, et al. Development of a nursing home vision-targeted health-related quality of life questionnaire for older adults. Aging Ment Health. 2007 Nov;11(6):722–33. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 18074260]
  • Dubuc S, Wittich W, Gomolin JE, et al. Beyond visual acuity: functional outcome and patient satisfaction following treatment for age-related macular degeneration. Can J Ophthalmol. 2009 Dec;44(6):680–5. Also available: http://dx​.doi.org/10.3129/i09-163. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 20029487]
  • Dunbar HM, Crossland MD, Rubin GS. Fixation stability: a comparison between the Nidek MP-1 and the Rodenstock scanning laser ophthalmoscope in persons with and without diabetic maculopathy. Invest Ophthalmol Vis Sci. 2010 Aug;51(8):4346–50. Also available: http://dx​.doi.org/10.1167/iovs.09-4556. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 20335616]
  • El Miedany Y, El Gaafary M, Toth M, et al. Falls risk assessment score (FRAS): Time to rethink. J Clin Gerontol Geriatr. 2011 Mar;2(1):21–6. Also available: http://dx​.doi.org/10​.1016/j.jcgg.2011.01.002. No patient-centered outcome.
  • Elliott AF, Dreer LE, McGwin G Jr, et al. The personal burden of decreased vision-targeted health-related quality of life in nursing home residents. J Aging Health. 2010 Jun;22(4):504–21. Also available: http://dx​.doi.org/10​.1177/0898264310361368. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PMC free article: PMC2964928] [PubMed: 20231730]
  • Eng JG, Agrawal RN, Tozer KR, et al. Morphometric analysis of optic nerves and retina from an end-stage retinitis pigmentosa patient with an implanted active epiretinal array. Invest Ophthalmol Vis Sci. 2011 Jun;52(7):4610–6. Also available: http://dx​.doi.org/10.1167/iovs.09-4936. No patient-centered outcome. [PMC free article: PMC3175977] [PubMed: 21296811]
  • Falahaty K, Cheong LS, Mohd Isa MBH. Disability among elderly people with visual impairment in two welfare homes in Malaysia. Biomed Pharmacol J. 2015;8(2):1369–82. Also available: http://dx​.doi.org/10.13005/bpj/897. Wrong population.
  • Faria BM, Duman F, Zheng CX, et al. Evaluating contrast sensitivity in age-related macular degeneration using a novel computer-based test, the SPAETH/RICHMAN Contrast sensitivity test. Retina. 2015 Jul;35(7):1465–73. Also available: http://dx​.doi.org/10​.1097/IAE.0000000000000474. No patient-centered outcome. [PubMed: 25658175]
  • Fellman RL. June Consultation # 2. J Cataract Refract Surg. 2007 Jun;33(6):944–7. Also available: http://dx​.doi.org/10​.1016/j.jcrs.2007.04.003. Not a relevant RPS. [PubMed: 17531678]
  • Fenwick EK, Ong PG, Sabanayagam C, et al. Assessment of the psychometric properties of the Chinese Impact of Vision Impairment questionnaire in a population-based study: findings from the Singapore Chinese Eye Study. Int J Qual Life. 2015 Sep 29; Also available: http://dx​.doi.org/10​.1007/s11136-015-1141-1. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 26420045]
  • Fenwick EK, Pesudovs K, Khadka J, et al. Evaluation of item candidates for a diabetic retinopathy quality of life item bank. Quality of life research: an international journal of quality of life aspects of treatment, care and rehabilitation. 2013 Sep;22(7):1851–8. Also available: http://dx​.doi.org/10​.1007/s11136-012-0307-3. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 23135924]
  • Fenwick EK, Pesudovs K, Khadka J, et al. The impact of diabetic retinopathy on quality of life: qualitative findings from an item bank development project. Qual Life Res. 2012 Dec;21(10):1771–82. [Erratum appears in Qual Life Res. 2012 Dec;21(10):1783] No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 22290480]
  • Fenwick EK, Pesudovs K, Rees G, et al. Republished article: The impact of diabetic retinopathy: understanding the patient's perspective. Postgrad Med J. 2012 Mar;88(1037):167–75. Also available: http://dx​.doi.org/10​.1136/pgmj.2010.191312rep. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 22343937]
  • Fenwick EK, Pesudovs K, Rees G, et al. Republished article: The impact of diabetic retinopathy: Understanding the patient's perspective. Postgrad Med J. 2012;88(1037):167–75. Also available: http://dx​.doi.org/10​.1136/pgmj.2010.191312rep. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 22343937]
  • Fenwick EK, Pesudovs K, Rees G, et al. The impact of diabetic retinopathy: understanding the patient's perspective. Br J Ophthalmol. 2011 Jun;95(6):774–82. Also available: http://dx​.doi.org/10​.1136/bjo.2010.191312. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 20940313]
  • Fenwick EK, Xie J, Pesudovs K, et al. Assessing disutility associated with diabetic retinopathy, diabetic macular oedema and associated visual impairment using the Vision and Quality of Life Index. Clin Exp Optom. 2012 May;95(3):362–70. Also available: http://dx​.doi.org/10​.1111/j.1444-0938.2012.00742.x. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 22537275]
  • Fernandes RA, Diniz B, Ribeiro R, et al. Artificial vision through neuronal stimulation. Neurosci Lett. 2012 Jun 25;519(2):122–8. Also available: http://dx​.doi.org/10​.1016/j.neulet.2012.01.063. Narrative review. [PubMed: 22342306]
  • Feucht M, Laube T, Bornfeld N, et al. Development of an epiretinal prosthesis for stimulation of the human retina. Ophthalmologe. 2005 Jul;102(7):688–91. Also available: http://dx​.doi.org/10​.1007/s00347-005-1186-6. Narrative review. [PubMed: 15770506]
  • Fevzi A, Aysegul Y. Psychometric performance of the National Eye Institute 25-Item Visual Function Questionnaire: In Turkish diabetic retinopathy patients. Patient. 2008;1(2):115–25. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 22272808]
  • Finger RP, Fenwick E, Chiang PP, et al. The impact of the severity of vision loss on vision-specific functioning in a German outpatient population - an observational study. Graefes Arch Clin Exp Ophthalmol. 2011 Aug;249(8):1245–53. Also available: http://dx​.doi.org/10​.1007/s00417-011-1646-4. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 21465288]
  • Finger RP, Fenwick E, Marella M, et al. The impact of vision impairment on vision-specific quality of life in Germany. Invest Ophthalmol Vis Sci. 2011 May;52(6):3613–9. Also available: http://dx​.doi.org/10.1167/iovs.10-7127. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 21357395]
  • Finger RP, Fenwick E, Owsley C, et al. Visual functioning and quality of life under low luminance: evaluation of the German Low Luminance Questionnaire. Invest Ophthalmol Vis Sci. 2011 Oct;52(11):8241–9. Also available: http://dx​.doi.org/10.1167/iovs.11-7858. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 21908584]
  • Finger RP, Fenwick E, Pesudovs K, et al. Rasch analysis reveals problems with multiplicative scoring in the macular disease quality of life questionnaire. Ophthalmology. 2012 Nov;119(11):2351–7. Also available: http://dx​.doi.org/10​.1016/j.ophtha.2012.05.031. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 22968142]
  • Finger RP, Fleckenstein M, Holz FG, et al. Quality of life in age-related macular degeneration: a review of available vision-specific psychometric tools. Int J Qual Life. 2008 May;17(4):559–74. Also available: http://dx​.doi.org/10​.1007/s11136-008-9327-4. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 18365767]
  • Finger RP, Guymer RH, Gillies MC, et al. The impact of anti-vascular endothelial growth factor treatment on quality of life in neovascular age-related macular degeneration. Ophthalmology. 2014 Jun;121(6):1246–51. Also available: http://dx​.doi.org/10​.1016/j.ophtha.2013.12.032. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 24518613]
  • Finger RP, Kortuem K, Fenwick E, et al. Evaluation of a vision-related utility instrument: the German vision and quality of life index. Invest Ophthalmol Vis Sci. 2013 Feb;54(2):1289–94. Also available: http://dx​.doi.org/10.1167/iovs.12-10828. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 23341011]
  • Fitzke FW, Crabb DP, McNaught AI, et al. Image processing of computerised visual field data. Br J Ophthalmol. 1995 Mar;79(3):207–12. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PMC free article: PMC505064] [PubMed: 7703195]
  • Fornos AP, Sommerhalder J, da Cruz L, et al. Temporal properties of visual perception on electrical stimulation of the retina. Invest Ophthalmol Vis Sci. 2012 May;53(6):2720–31. Also available: http://dx​.doi.org/10.1167/iovs.11-9344. Duplicate data. [PubMed: 22447863]
  • Fornos AP, Sommerhalder J, Pelizzone M. Reading with a simulated 60-channel implant. Front Neurosci. 2011. Also available: http://dx​.doi.org/10​.3389/fnins.2011.00057. Not a relevant RPS. [PMC free article: PMC3089939] [PubMed: 21625622]
  • Friedman DS, Munoz B, Massof RW, et al. Grating visual acuity using the preferential-looking method in elderly nursing home residents. Invest Ophthalmol Vis Sci. 2002 Aug;43(8):2572–8. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 12147587]
  • From the field. Retinal prosthesis study recruitment partially completed. J Vis Impair Blind. 2008 Mar 1;102(3):179–80. Editorial.
  • Frost NA, Sparrow JM, Durant JS, et al. Development of a questionnaire for measurement of vision-related quality of life. Ophthalmic Epidemiol. 1998 Dec;5(4):185–210. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 9894804]
  • Frost NA, Sparrow JM, Hopper CD, et al. Reliability of the VCM1 Questionnaire when administered by post and by telephone. Ophthalmic Epidemiol. 2001 Feb;8(1):1–11. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 11262678]
  • Fujikado T, Morimoto T, Kanda H, et al. Evaluation of phosphenes elicited by extraocular stimulation in normals and by suprachoroidal-transretinal stimulation in patients with retinitis pigmentosa. Graefes Arch Clin Exp Ophthalmol. 2007 Oct;245(10):1411–9. Also available: http://dx​.doi.org/10​.1007/s00417-007-0563-z. Not a relevant RPS. [PubMed: 17342502]
  • Gabrielian A, Hariprasad SM, Jager RD, et al. The utility of visual function questionnaire in the assessment of the impact of diabetic retinopathy on vision-related quality of life. Eye (Lond). 2010 Jan;24(1):29–35. Also available: http://dx​.doi.org/10.1038/eye.2009.56. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 19325572]
  • Gall R, Wick B, Bedell H. Vergence facility: establishing clinical utility. Optom Vis Sci. 1998 Oct;75(10):731–42. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 9798213]
  • Gallagher P, Mulvany F. Levels of ability and functioning: Using the WHODAS II in an Irish context. Disabil Rehabil. 2004 May 6;26(9):506–17. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 15204458]
  • Garcia S, Petrini K, Rubin GS, et al. Visual and non-visual navigation in blind patients with a retinal prosthesis. PLoS ONE. 2015;10(7):e0134369. Also available: http://dx​.doi.org/10​.1371/journal.pone.0134369. Duplicate data. [PMC free article: PMC4520559] [PubMed: 26225762]
  • Garcia-Munoz A, Carbonell-Bonete S, Cacho-Martinez P. Symptomatology associated with accommodative and binocular vision anomalies. J Optom. 2014 Oct-Dec;7(4):178–92. Also available: http://dx​.doi.org/10​.1016/j.optom.2014.06.005. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PMC free article: PMC4213865] [PubMed: 25323640]
  • Gekeler F, Kopp A, Sachs H, et al. Visualisation of active subretinal implants with external connections by high-resolution CT. Br J Ophthalmol. 2010 Jul;94(7):843–7. Also available: http://dx​.doi.org/10​.1136/bjo.2009.170654. No patient-centered outcome. [PubMed: 20606022]
  • Gekeler F, Messias A, Ottinger M, et al. Phosphenes electrically evoked with DTL electrodes: A study in patients with retinitis pigmentosa, glaucoma, and homonymous visual field loss and normal subjects. Invest Ophthalmol Vis Sci. 2006 Nov;47(11):4966–74. Also available: http://dx​.doi.org/10.1167/iovs.06-0459. Not a relevant RPS. [PubMed: 17065515]
  • Gerding H. Development of a minimally invasive retinal implant system. Ophthalmologe. 2008 May;105(5):463–73. Also available: http://dx​.doi.org/10​.1007/s00347-007-1631-9. Technical report without human data. [PubMed: 18369640]
  • Geruschat Duane R, Dagnelie Gislin. Restoration of vision following long-term blindness: considerations for providing rehabilitation. J Vis Impair Blind. 110(1):5–14. Not a study.
  • Giacomelli G, Volpe R, Virgili G, et al. Contrast reduction and reading: assessment and reliability with the Reading Explorer test. Eur J Ophthalmol. 2010 Mar-Apr;20(2):389–96. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 19882511]
  • Globe DR, Levin S, Chang TS, et al. Validity of the SF-12 quality of life instrument in patients with retinal diseases. Ophthalmology. 2002 Oct;109(10):1793–8. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 12359596]
  • Goldstein JE, Chun MW, Fletcher DC, et al. Visual ability of patients seeking outpatient low vision services in the United States. JAMA Ophthalmol. 2014 Oct;132(10):1169–77. Also available: http://dx​.doi.org/10​.1001/jamaophthalmol.2014.1747. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PMC free article: PMC6746572] [PubMed: 25073745]
  • Goodrich GL, Kirby J. A comparison of patient reading performance and preference: optical devices, handheld CCTV (Innoventions Magni-Cam), or stand-mounted CCTV (Optelec Clearview or TSI Genie). Optometry. 2001 Aug;72(8):519–28. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 11519714]
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  • Gothwal VK, Bagga DK, Sumalini R. Rasch analysis of the Indian vision function questionnaire. Br J Ophthalmol. 2012 May;96(5):619–23. Also available: http://dx​.doi.org/10​.1136/bjophthalmol-2011-300092. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 22308172]
  • Gothwal VK, Bagga DK. Andhra Pradesh Eye Disease Study - Visual Function Questionnaire: further improvements in psychometric properties using Rasch analysis. Ophthalmic Epidemiol. 2012 Oct;19(5):306–16. Also available: http://dx​.doi.org/10​.3109/09286586.2012.712192. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 22978532]
  • Gothwal VK, Bagga DK. Utility values in the visually impaired: comparing time-trade off and VisQoL. Opt Vis Sci. 2013 Aug;90(8):843–54. Also available: http://dx​.doi.org/10​.1097/OPX.0b013e318291063a. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 23628757]
  • Gothwal VK, Bagga DK. Vision and Quality of Life Index: validation of the Indian version using Rasch analysis. Invest Ophthalmol Vis Sci. 2013 Jul;54(7):4871–81. Also available: http://dx​.doi.org/10.1167/iovs.13-11892. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 23800765]
  • Gothwal VK, Lovie-Kitchin JE, Nutheti R. The development of the LV Prasad-Functional Vision Questionnaire: a measure of functional vision performance of visually impaired children. Invest Ophthalmol Vis Sci. 2003 Sep;44(9):4131–9. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 12939337]
  • Gothwal VK, Reddy SP, Sumalini R, et al. National Eye Institute Visual Function Questionnaire or Indian Vision Function Questionnaire for visually impaired: a conundrum. Invest Ophthalmol Vis Sci. 2012 Jul;53(8):4730–8. Also available: http://dx​.doi.org/10.1167/iovs.11-8776. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 22700705]
  • Gothwal VK, Srinivas M, Rao GN. A new look at the WHOQoL as health-related quality of life instrument among visually impaired people using Rasch analysis. Qual Life Res. 2013 May;22(4):839–51. Also available: http://dx​.doi.org/10​.1007/s11136-012-0195-6. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 22648162]
  • Gothwal VK, Sumalini R, Bharani S, et al. The second version of the L. V. Prasad-functional vision questionnaire. Opt Vis Sci. 2012 Nov;89(11):1601–10. Also available: http://dx​.doi.org/10​.1097/OPX.0b013e31826ca291. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 23069725]
  • Gothwal VK, Sumalini R, Irfan SM, et al. Rasch analysis of Impact of Vision Impairment for Children questionnaire. Opt Vis Sci. 2013 Aug;90(8):820–7. Also available: http://dx​.doi.org/10​.1097/OPX.0b013e3182956c1f. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 23748842]
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  • Greenberg R. Cooperation between private and public sectors leads to an intraocular retinal implant. Retina. 2005 Dec;25(8) Editorial. [PubMed: 16374342]
  • Greenberg RJ, Humayun MS, da Cruz L, et al. Five-year data from the Argus II retinal prosthesis system clinical trial. Invest Ophthalmol Vis Sci. 2015 Jun;56(7):754. Also available: http://iovs​.arvojournals​.org/article.aspx?articleid​=2336475&resultClick​=1. Duplicate data.
  • Greenwald SH, Horsager A, Humayun MS, et al. Brightness as a function of current amplitude in human retinal electrical stimulation. Invest Ophthalmol Vis Sci. 2009 Nov;50(11):5017–25. Also available: http://dx​.doi.org/10.1167/iovs.08-2897. Not a relevant RPS. [PMC free article: PMC2798064] [PubMed: 19608533]
  • Gregori NZ, Davis JL, Rizzo S. Bimanual technique for retinal tacking of epiretinal prosthesis. Retina. 2016;36(1):199–202. Also available: http://dx​.doi.org/10​.1097/IAE.0000000000000812. Not a study. [PubMed: 26441271]
  • Gusseck H. Retinal implants. Patients' expectations. Ophthalmologe. 2005 Oct;102(10):950–6. Also available: http://dx​.doi.org/10​.1007/s00347-005-1262-y. Narrative review. [PubMed: 16132993]
  • Guthrie DM, Pitman R, Stolee P, et al. Reliability of standardized assessment for adults who are deafblind. J Rehabil Res Dev. 2011;48(5):545–54. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 21674404]
  • Guttman KC. Subretinal implant benefits retinitis pigmentosa cases. Ophthalmol Times. 2015 Jun 15;40(10):15–6. Narrative review.
  • Guttman Krader C, Rizzo S. Epiretinal prosthesis outcomes remain encouraging for retinitis pigmentosa. Ophthalmol Times. 2014 Nov 1;39(20):40–1. Editorial.
  • Haegerstrom-Portnoy G, Schneck ME, Verdon WA, et al. Clinical vision characteristics of the congenital achromatopsias. II. Color vision. Optom Vis Sci. 1996 Jul;73(7):457–65. No patient-centered outcome. [PubMed: 8843125]
  • Hafed ZM, Stingl K, Bartz-Schmidt KU, et al. Oculomotor behavior of blind patients seeing with a subretinal visual implant. Vision Res. 2014 Aug 21; Also available: http://dx​.doi.org/10​.1016/j.visres.2015.04.006. Duplicate data. [PubMed: 25906684]
  • Hafed ZM, Stingl K, Bartz-Schmidt KU, et al. Oculomotor behavior of blind patients seeing with a subretinal visual implant. Vision Res. 2014 Aug 21; Also available: http://dx​.doi.org/10​.1016/j.visres.2015.04.006. No patient-centered outcome. [PubMed: 25906684]
  • Hahm BJ, Shin YW, Shim EJ, et al. Depression and the vision-related quality of life in patients with retinitis pigmentosa. Br J Ophthalmol. 2008 May;92(5):650–4. Also available: http://dx​.doi.org/10​.1136/bjo.2007.127092. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 18356260]
  • Hallum LE, Dagnelie G, Suaning GJ, et al. Simulating auditory and visual sensorineural prostheses: A comparative review. J Neural Eng. 2007;4(1):S58–S71. Narrative review. [PubMed: 17325417]
  • Hanout M, Horan N, Do DV. Introduction to microperimetry and its use in analysis of geographic atrophy in age-related macular degeneration. Curr Opin Ophthalmol. 2015 May;26(3):149–56. Also available: http://dx​.doi.org/10​.1097/ICU.0000000000000153. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 25784112]
  • Harper R, Doorduyn K, Reeves B, et al. Evaluating the outcomes of low vision rehabilitation. Ophthal Physiol Opt. 1999 Jan;19(1):3–11. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 10615433]
  • Hart PM, Stevenson MR, Montgomery AM, et al. Further validation of the Daily Living Tasks Dependent on Vision: identification of domains. Br J Ophthalmol. 2005 Sep;89(9):1127–30. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PMC free article: PMC1772838] [PubMed: 16113365]
  • Hartnett ME, Rodier DW, McColm JR, et al. Long-term vision results measured with Teller Acuity Cards and a new Light Perception/Projection Scale after management of late stages of retinopathy of prematurity. Arch Ophthalmol. 2003 Jul;121(7):991–6. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 12860803]
  • Hassan SE, Massof RW. Measurements of street-crossing decision-making in pedestrians with low vision. Accid Anal Prev. 2012 Nov;49:410–8. Also available: http://dx​.doi.org/10​.1016/j.aap.2012.03.009. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PMC free article: PMC3465565] [PubMed: 23036420]
  • Hassell JB, Weih LM, Keeffe JE. A measure of handicap for low vision rehabilitation: the impact of vision impairment profile. Clin Experiment Ophthalmol. 2000 Jun;28(3):156–61. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 10981786]
  • Hasson M, Mullin DW. Subretinal implant allows stable images with eye movement in pilot study of blind patients. Ocular Surg News. 2010 Jun 10;28(11):20–1. Narrative review.
  • Hasson M. Subretinal implant provides stable percepts synchronized with eye movement. Ocular Surg News. 2010 Aug 10;28(15):24–5. Narrative review.
  • Hayes JS, Yin VT, Piyathaisere D, et al. Visually guided performance of simple tasks using simulated prosthetic vision. Artif Organs. 2003 Nov;27(11):1016–28. Also available: http://dx​.doi.org/10​.1046/j.1525-1594.2003.07309.x. Not a relevant RPS. [PubMed: 14616520]
  • Haymes S, Guest D, Heyes A, et al. Mobility of people with retinitis pigmentosa as a function of vision and psychological variables. Optom Vis Sci. 1996 Oct;73(10):621–37. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 8916133]
  • Haymes SA, Chen J. Reliability and validity of the Melbourne Edge Test and High/Low Contrast Visual Acuity chart. Optom Vis Sci. 2004 May;81(5):308–16. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 15181355]
  • Haymes SA, Johnston AW, Heyes AD. A weighted version of the Melbourne Low-Vision ADL Index: a measure of disability impact. Optom Vis Sci. 2001 Aug;78(8):565–79. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 11525547]
  • Haymes SA, Johnston AW, Heyes AD. Relationship between vision impairment and ability to perform activities of daily living. Ophthal Physiol Opt. 2002 Mar;22(2):79–91. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 12014491]
  • Haymes SA, Johnston AW, Heyes AD. The development of the Melbourne low-vision ADL index: a measure of vision disability. Invest Ophthalmol Vis Sci. 2001 May;42(6):1215–25. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 11328730]
  • Head DN, Babcock JL, Goodrich GL, et al. A geriatric assessment of functional status in vision rehabilitation. J Vis Impair Blind. 2000;94(6):357–71. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions.
  • Heintz E, Wirehn AB, Peebo BB, et al. QALY weights for diabetic retinopathy--a comparison of health state valuations with HUI-3, EQ-5D, EQ-VAS, and TTO. Value Health. 2012 May;15(3):475–84. Also available: http://dx​.doi.org/10​.1016/j.jval.2011.11.031. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 22583458]
  • Hensil J, Whittaker SG. Visual reading versus auditory reading by sighted persons and persons with low vision. J Vis Impairm Blindn. 2000;94:762–70. No psychometric property data reported, or study was not primarily designed to measure psychometrics.
  • Hernandez Trillo A, Dickinson CM. The impact of visual and nonvisual factors on quality of life and adaptation in adults with visual impairment. Invest Ophthalmol Vis Sci. 2012;53(7):4234–41. Also available: http://dx​.doi.org/10.1167/iovs.12-9580. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 22599581]
  • Hewitt AW, Jeganathan VS, Kidd JE, et al. Influence of photodynamic therapy for age related macular degeneration upon subjective vision related quality of life. Graefes Arch Clin Exp Ophthalmol. 2006 Aug;244(8):972–7. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 16411103]
  • Holbrook EA, Stevens SL, Kang M, et al. Validation of a talking pedometer for adults with visual impairment. Med Sci Sports Exerc. 2011 Jun;43(6):1094–9. Also available: http://dx​.doi.org/10​.1249/MSS.0b013e318205e2d6. No patient-centered outcome. [PubMed: 21085034]
  • Horiguchi M, Suzuki H, Kojima Y, et al. New visual acuity chart for patients with macular hole. Invest Ophthalmol Vis Sci. 2001 Nov;42(12):2765–8. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 11687515]
  • Horowitz A, Reinardt JP. Development of the Adaptation to age-related Vision Loss Scale. J Vis Impair Blind. 1998 Jan;92(1):30–41. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions.
  • Horsager A, Boynton GM, Greenberg RJ, et al. Temporal interactions during paired-electrode stimulation in two retinal prosthesis subjects. Invest Ophthalmol Vis Sci. 2011 Jan;52(1):549–57. Also available: http://dx​.doi.org/10.1167/iovs.10-5282. Not a relevant RPS. [PMC free article: PMC3053297] [PubMed: 20720224]
  • Horsager A, Greenberg RJ, Fine I. Spatiotemporal interactions in retinal prosthesis subjects. Invest Ophthalmol Vis Sci. 2010 Feb;51(2):1223–33. Also available: http://dx​.doi.org/10.1167/iovs.09-3746. Not a relevant RPS. [PMC free article: PMC2868442] [PubMed: 19741248]
  • Horsager A, Greenwald SH, Weiland JD, et al. Predicting visual sensitivity in retinal prosthesis patients. Invest Ophthalmol Vis Sci. 2009 Apr;50(4):1483–91. Not a relevant RPS. [PMC free article: PMC2729061] [PubMed: 19098313]
  • Hossain P, Seetho IW, Browning AC, et al. Science, medicine, and the future: Artificial means for restoring vision. Br Med J. 2005 Jan 1;330(7481):30–3. Narrative review. [PMC free article: PMC539850] [PubMed: 15626803]
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  • Hudson C, Flanagan JG, Turner GS, et al. Short-wavelength sensitive visual field loss in patients with clinically significant diabetic macular oedema. Diabetologia. 1998 Aug;41(8):918–28. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 9726594]
  • Humayun MS. Prosthesis team leader outlines components, procedure, follow-up. Ophthalmol Times. 2013 Mar 1;38(5):10–2. [published erratum appears in Ophthalmol Times 2013;38(12):14] Editorial.
  • Humayun MS, Dorn JD, Ahuja AK, et al. Preliminary 6 month results from the Argus II epiretinal prosthesis feasibility study. Conf Proc IEEE Eng Med Biol Soc. 2009. Duplicate data. [PMC free article: PMC3337704] [PubMed: 19963839]
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  • Humayun MS. Intraocular retinal prosthesis. Trans Am Ophthalmol Soc. 2001:271–300. Technical report without human data. [PMC free article: PMC1359018] [PubMed: 11797315]
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  • Idil SA, Caliskan D, Idil NB. Development and validation of the Turkish version of the MNREAD visual acuity charts. Turk J Med Sci. 2011;41(4):565–70. Also available: http://dx​.doi.org/10.3906/sag-1008-1. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions.
  • In the journals. Ocular Surg News. Jan 25, 2011. p. 20.p. 22.p. 24. passim. Not a relevant RPS.
  • Israelsen PE, Sadda SR, Dorn JD, et al. Optomap widefield imaging of the Argus II retinal prosthesis in patients with retinitis pigmentosa. Retin Cases Brief Rep. 2015 Dec 22; Also available: http://dx​.doi.org/10​.1097/ICB.0000000000000269. No outcome of interest. [PubMed: 26705237]
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  • Jabr F. Bionic eye. Sci Am. 2012 May;306(5):44–5. Not a relevant RPS. [PubMed: 22550922]
  • Javaheri M, Hahn DS, Lakhanpal RR, et al. Retinal prostheses for the blind. Ann Acad Med Singapore. 2006 Mar;35(3):137–44. Narrative review. [PubMed: 16625261]
  • Jayasundera T. Use of retinal prosthesis system helps shape vision for retinitis pigmentosa. Ophthalmol Times. 2014 Oct 1;39(18):26–9. Narrative review.
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  • Kay S, Ferreira A. Mapping the 25-item National Eye Institute Visual Functioning Questionnaire (NEI VFQ-25) to EQ-5D utility scores. Ophthalmic Epidemiol. 2014 Apr;21(2):66–78. Also available: http://dx​.doi.org/10​.3109/09286586.2014.888456. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 24568628]
  • Keane PA, Patel PJ, Ouyang Y, et al. Effects of retinal morphology on contrast sensitivity and reading ability in neovascular age-related macular degeneration. Invest Ophthalmol Vis Sci. 2010 Nov;51(11):5431–7. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PMC free article: PMC3061494] [PubMed: 20554607]
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  • Kinoshita T, Imaizumi H, Miyamoto H, et al. Changes in metamorphopsia in daily life after successful epiretinal membrane surgery and correlation with M-CHARTS score. Clin Ophthalmol. 2015 Feb 4;:225–33. Also available: http://dx​.doi.org/10.2147/OPTH.S76847. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PMC free article: PMC4322879] [PubMed: 25678770]
  • Kiral-Kornek FI, Savage CO, O'Sullivan-Greene E, et al. Embracing the irregular: a patient-specific image processing strategy for visual prostheses. Conf Proc IEEE Eng Med Biol Soc. 2013:3563–6. Also available: http://dx​.doi.org/10​.1109/EMBC.2013.6610312. Not a relevant RPS. [PubMed: 24110499]
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  • Klein BE, Moss SE, Klein R, et al. Associations of visual function with physical outcomes and limitations 5 years later in an older population: the Beaver Dam eye study. Ophthalmology. 2003 Apr;110(4):644–50. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 12689880]
  • Klein M, Birch DG. Psychophysical assessment of low visual function in patients with retinal degenerative diseases (RDDs) with the Diagnosys full-field stimulus threshold (D-FST). Doc Ophthalmol. 2009 Dec;119(3):217–24. Also available: http://dx​.doi.org/10​.1007/s10633-009-9204-7. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PMC free article: PMC5319829] [PubMed: 19885692]
  • Koenraads Y, Braun KP, van der Linden DC, et al. Perimetry in young and neurologically impaired children: the Behavioral Visual Field (BEFIE) Screening Test revisited. JAMA Ophthalmol. 2015 Mar;133(3):319–25. Also available: http://dx​.doi.org/10​.1001/jamaophthalmol.2014.5257. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 25541916]
  • Koitschev A, Stingl K, Bartz-Schmidt KU, et al. Extraocular surgical approach for placement of subretinal implants in blind patients: lessons from Cochlear-implants. J Ophthalmol. 2015;2015:842518. Also available: http://dx​.doi.org/10.1155/2015/842518. Not a relevant RPS. [PMC free article: PMC4689969] [PubMed: 26783453]
  • Kontodimopoulos N, Pappa E, Tadros C, et al. Dimensional sensitivity of the 15D multiattribute utility instrument in diabetic retinopathy. Appl Res Qual Life. 2014 Jun;9(2):413–27. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions.
  • Kotecha A, Zhong J, Stewart D, et al. The Argus II prosthesis facilitates reaching and grasping tasks: a case series. BMC Ophthalmol. 2014;14:71. Also available: http://dx​.doi.org/10​.1186/1471-2415-14-71. Duplicate data. [PMC free article: PMC4039311] [PubMed: 24885164]
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  • Kowalski JW, Rentz AM, Walt JG, et al. Rasch analysis in the development of a simplified version of the National Eye Institute Visual-Function Questionnaire-25 for utility estimation. Qual Life Res. 2012 Mar;21(2):323–34. Also available: http://dx​.doi.org/10​.1007/s11136-011-9938-z. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 21814877]
  • Krader CG, Humayun MS. FDA approval of retinal prosthesis brings limited sight to individuals with retinitis pigmentosa. Ophthalmol Times. 2013 Mar 1;38(5):1–9. Editorial.
  • Krezel AK, Hogg RE, Azuara-Blanco A. Patient-reported outcomes in randomised controlled trials on age-related macular degeneration. Br J Ophthalmol. 2015 Nov 1;99(11):1560–4. Also available: http://dx​.doi.org/10​.1136/bjophthalmol-2014-306544. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 25934846]
  • Kriechbaum K, Prager F, Geitzenauer W, et al. Association of retinal sensitivity and morphology during antiangiogenic treatment of retinal vein occlusion over one year. Ophthalmology. 2009 Dec;116(12):2415–21. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 19744723]
  • Krisch I, Hosticka BJ. Restoring visual perception using microsystem technologies: engineering and manufacturing perspectives. Acta Neurochir Suppl. 2007;97(Pt 2):473–80. Technical report without human data. [PubMed: 17691337]
  • Kronemyer B. Retinal prosthesis system allows patients to identify letters, words. Ocular Surg News. 2013 May 25;31(10):36–8. Editorial.
  • Kuo HK, Kuo MT, Tiong IS, et al. Visual acuity as measured with Landolt C chart and Early Treatment of Diabetic Retinopathy Study (ETDRS) chart. Graefes Arch Clin Exp Ophthalmol. 2011 Apr;249(4):601–5. Also available: http://dx​.doi.org/10​.1007/s00417-010-1461-3. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 20658145]
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  • Lamoureux EL, Chong EW, Thumboo J, et al. Vision impairment, ocular conditions, and vision-specific function: the Singapore Malay Eye Study. Ophthalmology. 2008 Nov;115(11):1973–81. Also available: http://dx​.doi.org/10​.1016/j.ophtha.2008.05.005. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 18584873]
  • Lamoureux EL, Hassell JB, Keeffe JE. The determinants of participation in activities of daily living in people with impaired vision. Am J Ophthalmol. 2004 Feb;137(2):265–70. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 14962415]
  • Lamoureux EL, Hassell JB, Keeffe JE. The impact of diabetic retinopathy on participation in daily living. Arch Ophthalmol. 2004 Jan;122(1):84–8. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 14718300]
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  • Lamoureux EL, Pallant JF, Pesudovs K, et al. The effectiveness of low-vision rehabilitation on participation in daily living and quality of life. Invest Ophthalmol Vis Sci. 2007 Apr;48(4):1476–82. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 17389474]
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  • Lamoureux EL, Pallant JF, Pesudovs K, et al. The impact of vision impairment questionnaire: an evaluation of its measurement properties using Rasch analysis. Invest Ophthalmol Vis Sci. 2006 Nov;47(11):4732–41. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 17065481]
  • Lamoureux EL, Pesudovs K, Pallant JF, et al. An evaluation of the 10-item vision core measure 1 (VCM1) scale (the Core Module of the Vision-Related Quality of Life scale) using Rasch analysis. Ophthalmic Epidemiol. 2008 Jul-Aug;15(4):224–33. Also available: http://dx​.doi.org/10​.1080/09286580802256559. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 18780255]
  • Lamoureux EL, Pesudovs K, Thumboo J, et al. An evaluation of the reliability and validity of the visual functioning questionnaire (VF-11) using Rasch analysis in an Asian population. Invest Ophthalmol Vis Sci. 2009 Jun;50(6):2607–13. Also available: http://dx​.doi.org/10.1167/iovs.08-2359. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 19182258]
  • Lamoureux EL, Tai ES, Thumboo J, et al. Impact of diabetic retinopathy on vision-specific function. Ophthalmology. 2010 Apr;117(4):757–65. Also available: http://dx​.doi.org/10​.1016/j.ophtha.2009.09.035. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 20122736]
  • Lamoureux EL, Tee HW, Pesudovs K, et al. Can clinicians use the PHQ-9 to assess depression in people with vision loss? Opt Vis Sci. 2009 Feb;86(2):139–45. Also available: http://dx​.doi.org/10​.1097/OPX.0b013e318194eb47. No patient-centered outcome. [PubMed: 19156007]
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  • Langelaan M, van Nispen RM, Knol DL, et al. Visual Functioning Questionnaire: reevaluation of psychometric properties for a group of working-age adults. Optom Vis Sci. 2007 Aug;84(8):775–84. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 17700340]
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  • Latham K, Baranian M, Timmis MA, et al. Difficulties with goals of the Dutch ICF Activity Inventory: Perceptions of those with retinitis pigmentosa and of those who support them. Invest Ophthalmol Vis Sci. 2015 Apr;56(4):2381–91. Also available: http://dx​.doi.org/10.1167/iovs.14-16237. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 25766586]
  • Latham K, Baranian M, Timmis M, et al. Emotional health of people with visual impairment caused by retinitis pigmentosa. PLoS ONE. 2015 Dec 1;10(12) Also available: http://dx​.doi.org/10​.1371/journal.pone.0145866. Wrong population. [PMC free article: PMC4705104] [PubMed: 26713624]
  • Latham K, Baranian M, Timmis M, et al. Emotional health of people with visual impairment caused by retinitis pigmentosa. PLoS ONE. 2015;10(12):e0145866. Also available: http://dx​.doi.org/10​.1371/journal.pone.0145866. Duplicate. [PMC free article: PMC4705104] [PubMed: 26713624]
  • Lauritzen TZ, Harris J, Mohand-Said S, et al. Reading visual braille with a retinal prosthesis. Front Neurosci. 2012;6:168. Duplicate data. [PMC free article: PMC3504310] [PubMed: 23189036]
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  • Lepri BP. Is acuity enough? Other considerations in clinical investigations of visual prostheses. J Neural Eng. 2009 Jun;6(3):035003. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 19458402]
  • Lesmes LA, Lu ZL, Baek J, et al. Bayesian adaptive estimation of the contrast sensitivity function: The quick CSF method. J Vis. 2010 Mar 30;10(3) No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PMC free article: PMC4439013] [PubMed: 20377294]
  • Lewis PM, Ackland HM, Lowery AJ, et al. Restoration of vision in blind individuals using bionic devices: A review with a focus on cortical visual prostheses. Brain Res. 2015 Jan;21:51–73. Also available: http://dx​.doi.org/10​.1016/j.brainres.2014.11.020. Narrative review. [PubMed: 25446438]
  • Li X, Chen J, Xu G, et al. Development of an elderly low vision quality of life questionnaire for less-developed areas of China. Int J Qual Life. 2015 Oct 14;24(10):2403–13. Also available: http://dx​.doi.org/10​.1007/s11136-015-0970-2. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 26174361]
  • Lim HH, Shannon RV. Two laskers and counting: learning from the past enables future innovations with central neural prostheses. Brain Stim. 2015;8(3):439–41. Also available: http://dx​.doi.org/10​.1016/j.brs.2014.10.016. Not a study. [PubMed: 25468073]
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  • Lin JC, Chie WC. Psychometric validation of the Taiwan Chinese version of the 25-Item National Eye Institute Visual Functioning Questionnaire: Corrigenda. J Eval Clin Pract. 2010 Oct;16(5):1024. No psychometric property data reported, or study was not primarily designed to measure psychometrics. [PubMed: 19712207]
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  • Lipshitz I, Jacob S, Lamba M, et al. Mirror telescopic intraocular lens for age-related macular degeneration. Design and preliminary clinical results of the Lipshitz macular implant. J Cataract Refract Surg. 2008 Jan;34(1):87–94. Not a relevant RPS. [PubMed: 18165087]
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  • Luo YH, Zhong JJ, da Cruz L. The use of Argus® II retinal prosthesis by blind subjects to achieve localisation and prehension of objects in 3-dimensional space. Graefes Arch Clin Exp Ophthalmol. 2015 Nov;253(11):1907–14. Epub 2014 Dec 31. Also available: http://dx​.doi.org/10​.1007/s00417-014-2912-z. Duplicate data. [PubMed: 25547618]
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  • Mahadevappa M, Weiland JD, Yanai D, et al. Perceptual thresholds and electrode impedance in three retinal prosthesis subjects. IEEE Trans Neural Syst Rehabil Eng. 2005 Jun;13(2):201–6. Also available: http://dx​.doi.org/10​.1109/TNSRE.2005.848687. Not a relevant RPS. [PubMed: 16003900]
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  • Mangione CM, Lee PP, Gutierrez PR, et al. Development of the 25-item National Eye Institute Visual Function Questionnaire. Arch Ophthalmol. 2001 Jul;119(7):1050–8. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 11448327]
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  • Maples WC. Test-retest reliability of the College of Optometrists in Vision Development Quality of Life Assessment short form. J Optom Vision Dev. 2002 Summer;33(2):126–34. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions.
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  • Massof RW, Fletcher DC. Evaluation of the NEI visual functioning questionnaire as an interval measure of visual ability in low vision. Vision Res. 2001 Feb;41(3):397–413. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 11164454]
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  • Massof RW, Hsu CT, Baker FH, et al. Visual disability variables. II: The difficulty of tasks for a sample of low-vision patients. Arch Phys Med Rehabil. 2005 May;86(5):954–67. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 15895342]
  • Massof RW. A systems model for low vision rehabilitation. II. Measurement of vision disabilities. Optom Vis Sci. 1998 May;75(5):349–73. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 9624700]
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  • Massof RW. Likert and Guttman scaling of visual function rating scale questionnaires. Ophthalmic Epidemiol. 2004 Dec;11(5):381–99. Either <67% of the patients had low vision retinal degenerative conditions, or it was unclear whether patients had low vision retinal degenerative conditions. [PubMed: 15590585]
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