Seizures induced by music.
Musicogenic epilepsy is a rare disorder. Much remains to be learned about the electroclinical features. This report describes a patient who has been followed at our institution for 17 years, and was investigated with long-term telemetered simultaneous video-EEG recordings. She began to have seizures at the age of 10 years. She experienced complex partial seizures, often preceded by elementary auditory hallucination and complex auditory illusion. The seizures occurred in relation to singing, listening to music or thinking about music. She also had occasional generalized tonic clonic seizures during sleep. There was no significant antecedent history. The family history was negative for epilepsy. The physical examination was unremarkable. CT and MRI scans of the brain were normal. During long-term simultaneous video-EEG recordings, clinical and electrographic seizure activities were recorded in association with singing and listening to music. Mathematical calculation, copying or viewing geometric patterns and playing the game of chess failed to evoke seizures.
Division of Neurology, Department of Medicine, Faculty of Medicine, Memorial University of Newfoundland, Newfoundland, Canada.
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AO
Ogunyemi
EEG Laboratory, The General Hospital, St John's, Newfoundland, Canada.
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Breen
Auditory; Ictal; Music; Reflex epilepsy; Seizures; Telemetry; Video-EEG