Tracking Multisite Seizure Propagation Using Ictal High-Gamma Activity

Conclusions:

Ictal HGA may serve as a useful adjunctive biomarker to distinguish contiguous seizure spread from propagation to remote seizure sites. High-gamma sites were found to cluster in stereotyped seizure hubs rather than being broadly distributed. Multiple hubs were common even in cases that were considered unifocal.

Source: Journal of Clinical Neurophysiology - November 1, 2022 Category: Neurology Tags: Original Research Source Type: research