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KMID : 0359720090270020183
Journal of the Korean Neurological Association
2009 Volume.27 No. 2 p.183 ~ p.186
Currrent Source Analysis of Interictal Spikes in a Patient With Ictal Grimacing
Kang Jong-Soo

Kwon Oh-Young
Choi Nack-Cheon
Lim Byeong-Hoon
Kang Hee-Young
Kang Kyu-Sik
Park Ki-Jong
Lee Kwang-Sub
Abstract
Facial grimacing can be a manifestation of complex partial seizures from the temporal lobe. We observed a case of seizure with facial grimacing and partial loss of consciousness during an electroencephalography recording. The recording revealed interictal spikes on the left-sided inferior temporal electrodes and ictal discharges starting on the same electrodes. The current source appeared to be in the inferior and lateral temporal areas of the left cerebral hemisphere. These results show that it is possible to localize the current sources responsible for interictal spikes.
KEYWORD
Facial grimacing, Interictal spikes, Current source
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