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Younkin JE, Robertson DG, Liu W, Hu Y, Morales DH, Bues M, Shen J, Ding X. Technical Note: Long-term monitoring of diode sensitivity degradation induced by proton irradiation. Med Phys. 2021 Nov;48(11):6634-6641. doi: 10.1002/mp.15265. Epub 2021 Oct 26. PubMed PMID: 34608990.
Tendler I, Robertson D, Darne C, Panthi R, Alsanea F, Collins-Fekete CA, Beddar S. Image quality evaluation of projection- and depth dose-based approaches to integrating proton radiography using a monolithic scintillator detector. Phys Med Biol. 2021 Jul 9;66(14). doi: 10.1088/1361-6560/ac0cc3. PubMed PMID: 34144537.
Allred BC, Shan J, Robertson DG, DeWees TA, Shen J, Liu W, Stoker JB. A method for quantitative evaluations of scanning-proton dose distributions. J Appl Clin Med Phys. 2021 Apr;22(4):193-201. doi: 10.1002/acm2.13226. Epub 2021 Mar 29. PubMed PMID: 33780142; PubMed Central PMCID: PMC8035555.
Alsanea F, Darne C, Robertson D, Beddar S. Ionization quenching correction for a 3D scintillator detector exposed to scanning proton beams. Phys Med Biol. 2020 Apr 6;65(7):075005. doi: 10.1088/1361-6560/ab7876. PubMed PMID: 32079001; PubMed Central PMCID: PMC7682349.
Darne CD, Alsanea F, Robertson DG, Guan F, Pan T, Grosshans D, Beddar S. A proton imaging system using a volumetric liquid scintillator: a preliminary study. Biomed Phys Eng Express. 2019 Jul;5(4). doi: 10.1088/2057-1976/ab2e4a. Epub 2019 Jul 12. PubMed PMID: 32194988; PubMed Central PMCID: PMC7082085.
Deng W, Liu W, Robertson DG, Bues M, Sio TT, Keole SR, Shen J. Technical Note: Using dual step wedge and 2D scintillator to achieve highly precise and robust proton range quality assurance. Med Phys. 2018 Jul;45(7):2947-2951. doi: 10.1002/mp.12951. Epub 2018 May 20. PubMed PMID: 29754455.
Younkin JE, Shen J, Bues M, Robertson DG, Mundy DW, Clouser E, Liu W, Ding X, Stoker JB. Technical Note: An efficient daily QA procedure for proton pencil beam scanning. Med Phys. 2018 Mar;45(3):1040-1049. doi: 10.1002/mp.12787. Epub 2018 Feb 19. PubMed PMID: 29394447.
Shen J, Allred BC, Robertson DG, Liu W, Sio TT, Remmes NB, Keole SR, Bues M. A novel and fast method for proton range verification using a step wedge and 2D scintillator. Med Phys. 2017 Sep;44(9):4409-4414. doi: 10.1002/mp.12439. Epub 2017 Jul 31. PubMed PMID: 28665529.
Darne CD, Alsanea F, Robertson DG, Sahoo N, Beddar S. Performance characterization of a 3D liquid scintillation detector for discrete spot scanning proton beam systems. Phys Med Biol. 2017 Jun 23;62(14):5652-5667. doi: 10.1088/1361-6560/aa780b. PubMed PMID: 28593931; PubMed Central PMCID: PMC5737629.
Hui C, Robertson D, Alsanea F, Beddar S. Fast range measurement of spot scanning proton beams using a volumetric liquid scintillator detector. Biomed Phys Eng Express. 2015 Aug;1(2). doi: 10.1088/2057-1976/1/2/025204. Epub 2015 Jul 30. PubMed PMID: 27274863; PubMed Central PMCID: PMC4887109.
Hui C, Suh Y, Robertson D, Pan T, Das P, Crane CH, Beddar S. Internal respiratory surrogate in multislice 4D CT using a combination of Fourier transform and anatomical features. Med Phys. 2015 Jul;42(7):4338-48. doi: 10.1118/1.4922692. PubMed PMID: 26133631.
Ingram WS, Robertson D, Beddar S. Calculations and measurements of the scintillator-to-water stopping power ratio of liquid scintillators for use in proton radiotherapy. Nucl Instrum Methods Phys Res A. 2015 Mar 11;776:15-20. doi: 10.1016/j.nima.2014.12.004. PubMed PMID: 25705066; PubMed Central PMCID: PMC4332394.
Hui C, Robertson D, Beddar S. 3D reconstruction of scintillation light emission from proton pencil beams using limited viewing angles-a simulation study. Phys Med Biol. 2014 Aug 21;59(16):4477-92. doi: 10.1088/0031-9155/59/16/4477. Epub 2014 Jul 23. PubMed PMID: 25054735; PubMed Central PMCID: PMC4362731.
Robertson D, Hui C, Archambault L, Mohan R, Beddar S. Optical artefact characterization and correction in volumetric scintillation dosimetry. Phys Med Biol. 2014 Jan 6;59(1):23-42. doi: 10.1088/0031-9155/59/1/23. Epub 2013 Dec 10. PubMed PMID: 24321820; PubMed Central PMCID: PMC3923433.
Robertson D, Mirkovic D, Sahoo N, Beddar S. Quenching correction for volumetric scintillation dosimetry of proton beams. Phys Med Biol. 2013 Jan 21;58(2):261-73. doi: 10.1088/0031-9155/58/2/261. Epub 2012 Dec 21. PubMed PMID: 23257200; PubMed Central PMCID: PMC3849813.
Archambault L, Poenisch F, Sahoo N, Robertson D, Lee A, Gillin MT, Mohan R, Beddar S. Verification of proton range, position, and intensity in IMPT with a 3D liquid scintillator detector system. Med Phys. 2012 Mar;39(3):1239-46. doi: 10.1118/1.3681948. PubMed PMID: 22380355; PubMed Central PMCID: PMC3292596.
Robertson D, Polf JC, Peterson SW, Gillin MT, Beddar S. Material efficiency studies for a Compton camera designed to measure characteristic prompt gamma rays emitted during proton beam radiotherapy. Phys Med Biol. 2011 May 21;56(10):3047-59. doi: 10.1088/0031-9155/56/10/010. Epub 2011 Apr 20. PubMed PMID: 21508442; PubMed Central PMCID: PMC3087185.
Seco J, Robertson D, Trofimov A, Paganetti H. Breathing interplay effects during proton beam scanning: simulation and statistical analysis. Phys Med Biol. 2009 Jul 21;54(14):N283-94. doi: 10.1088/0031-9155/54/14/N01. Epub 2009 Jun 23. PubMed PMID: 19550002.
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