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Near infrared brain mapping in the diagnosis of epilepsy. Eiju WATANABE 1 1Department of Neurosurgery, Tokyo Metropolitan Police Hospital Keyword: near infrared spectroscopy , functional mapping , epilepsy , human , hemoglobin , cerebral blood volume pp.86-91
Published Date 2000/2/10
DOI https://doi.org/10.11477/mf.1431901128
  • Abstract
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Near infrared spectroscopic topography (NIRS) is a noninvasive method to measure the regional cerebral blood volume (rCBV) dynamics coupled with brain activities. We analyzed the rCBV change in the early phase of epileptic seizures in 13 patients with medically intractable epilepsy. Seizure was induced by intravenously injected bemegride in 11 cases and habitual seizures were captured in 2 cases. We used 8-channel MRS in nine cases and 24-channel in four cases. In all of the cases, rCBV increased rapidly several seconds after the seizure onset around the focus.


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電子版ISSN 1882-1243 印刷版ISSN 0001-8724 医学書院

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