학술논문

Photic-Induced Epileptic Negative Myoclonus: A Case Report
Document Type
Academic Journal
Source
Epilepsia. May 01, 1996 37(5):492-494
Subject
Language
English
ISSN
0013-9580
Abstract
SUMMARY: We present the first documented case of photic-induced epileptic negative myoclonus. A 17-year-old girl had experienced two generalized tonic-clonic seizures (GTCS) while watching television. The only EEG abnormality was a photoparoxysmal response (PPR), which was sometimes accompanied by loss of postural tone in both arms. Valproate was effective in abolishing photosensitivity. Negative myoclonus should be included among the ictal phenomena accompanying PPR.