The application of prolonged EEG telemetry and videotape recording to the study of seizures and related disorders.
The clinical application of prolonged monitoring by the combined EEG and videotape recording of patients was evaluted. This test was found to be useful in diagnosing epileptic seizures in patients in whom both the history and diurnal EEG studies were unhelpful, and it assisted with the accurate classification of seizure types. It enabled seizure focus lateralisation in medically intractable epileptic who were being evaluated for surgery, and it also provided an objective estimate of minor seizure frequency. Prolonged EEG telemetry and videotape recording was especially useful in assessing additional seizures that develop in known epileptics. In some patients with syncope and drop attacks this technique helped to exclude atonic epileptic seizures and intermittent cardiac tachy-brady-arrhythmia as the underlying cause. As a method for identifying sleep disorders it has greater merits than conventional methods of polygraphic recordings.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D004569:Electroencephalography / Q000379:methods*; D004827:Epilepsy / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008991:Monitoring, Physiologic; D013575:Syncope / Q000175:diagnosis; D013686:Telemetry; D014743:Videotape Recording