Focal EEG discharges with propagation to ipsilateral hemisphere

MedGen UID:: 869069
•Concept ID:: C4023487
•: Finding

HPO:	HP:0011187

Definition

Focal epileptiform discharges with spreading to the hemisphere on the same side of the brain. [from HPO]

Term Hierarchy

GTR
MeSH

CClinical test, RResearch test, OOMIM, GGeneReviews, VClinVar

CROGVFocal EEG discharges with propagation to ipsilateral hemisphere

Abnormal nervous system electrophysiology
- Abnormality of central nervous system electrophysiology
  - EEG abnormality
    - Interictal EEG abnormality
      - Interictal epileptiform activity
        EEG with focal epileptiform discharges
        Focal EEG discharges with propagation to ipsilateral hemisphere

Recent clinical studies

Etiology

Alterations of intracerebral connectivity in epilepsy patients with secondary bilateral synchrony.

Hammen T, Reisert M, Juschkat W, Egger K, Urbach H, Zentner J, Beck J, Hamer H, Steinhoff BJ, Baumgartner C, Schulze-Bonhage A, Puhahn-Schmeiser B
Epilepsy Res 2020 Oct;166:106402. Epub 2020 Jun 23 doi: 10.1016/j.eplepsyres.2020.106402. PMID: 32673968

Graduated and sequential propagation in mesial temporal epilepsy: analysis with scalp ictal EEG.

Napolitano CE, Orriols MA
J Clin Neurophysiol 2010 Aug;27(4):285-91. doi: 10.1097/WNP.0b013e3181eaaa0e. PMID: 20634710

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