Definition and history
Reflex epilepsy of the visual system is characterised by seizures precipitated
by visual stimuli. We exclude seizures triggered by language processing,
which usually involve some visual input such as reading. Historically,
photosensitivity has meant an abnormal response to light, and since the
development of the stroboscope, an abnormal response to stroboscopic (flicker)
stimulation during EEG recording is generally...