Magnetoencephalographic localization of interictal spike sources. Case report.
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.
Eisenberg
H M
HM
Magnetoencephalography Laboratory, University of Texas Medical Branch, Galveston.
Papanicolaou
A C
AC
Baumann
S B
SB
Rogers
R L
RL
Brown
L M
LM
D000328:Adult; D004833:Epilepsy, Temporal Lobe / Q000175:diagnosis / Q000503:physiopathology* / Q000601:surgery; D006801:Humans; D008279:Magnetic Resonance Imaging; D015225:Magnetoencephalography; D008297:Male; D012640:Seizures / Q000503:physiopathology*