Spike(软件开发)
癫痫
医学
发作性
颞叶
电生理学
作者
John S. Ebersole,Peter B. Wade
出处
期刊:Neurology
[Ovid Technologies (Wolters Kluwer)]
日期:1991-09-01
卷期号:41 (9): 1425-1433
被引量:132
标识
DOI:10.1212/wnl.41.9.1425
摘要
We characterized voltage topography of frontotemporal EEG spikes in 24 patients with complex partial seizures and identified two distinct patterns. Type spikes possessed a dipolar field with a negative region over the inferolateral temporal scalp and a positive region over the contralateral, centroparietal scalp. Type spikes showed only a broad, frontotemporal negative field. One or the other spike type predominated in all but two patients. Correlations with clinical data and intracranial EEG suggest that type 2 spikes arise from temporal or frontal neocortex, while type 1 spikes involve mesial temporal structures as well as lateral cortex.
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