Magnetoencephalographic localization of interictal spike sources. Case report.
case_report · Level V
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Abstract
The reliability of localization of interictal spike sources using magnetoencephalography (MEG) was examined by repeated measurements in a patient with temporal lobe epilepsy. During two preoperative recording sessions, the estimated sources, projected onto magnetic resonance images of the patient's brain, were found to lie less than 1 cm apart within the area subsequently resected. The MEG localization was in close agreement with intraoperative cortical recordings.
Medical subject headings
- Epilepsy, Temporal Lobe
- Magnetoencephalography
- Seizures