videotelemetry
Pronunciation: vid-ee-oh-tuh-LEM-uh-tree
Simultaneous video and EEG recording used to correlate clinical seizure manifestations with electrical brain activity.
Full Definition
Videotelemetry, also known as video-EEG monitoring, is a specialized neurodiagnostic procedure that combines continuous video recording with electroencephalographic monitoring. This technique allows clinicians to directly correlate observed clinical behaviors and seizure manifestations with concurrent brain electrical activity. Videotelemetry is typically performed in epilepsy monitoring units (EMUs) over several days and is essential for characterizing seizure types, differentiating epileptic from non-epileptic events, localizing seizure foci for surgical planning, and adjusting antiepileptic medications. The simultaneous audio-visual and EEG data provide comprehensive information for accurate epilepsy diagnosis and treatment planning.
Usage
Usage note: May be written as video-EEG or vEEG; all variations refer to the same monitoring technique.
In Context
- "The patient was admitted for videotelemetry to capture and characterize her spells." — Epilepsy monitoring unit admission
- "Videotelemetry revealed that the episodes were psychogenic non-epileptic seizures rather than true epilepsy." — Differential diagnosis report