MAGNETOENCEPHALOGRAPHIC EVALUATION OF CHILDREN AND ADOLESCENTS WITH INTRACTABLE EPILEPSY

被引：55

作者：

PAETAU, R

HAMALAINEN, M

HARI, R

KAJOLA, M

KARHU, J

LARSEN, TA

LINDAHL, E

SALONEN, O

机构：

[1] CHILDRENS CASTLE HOSP,HELSINKI,FINLAND

[2] UNIV HELSINKI,CENT HOSP,RADIOL CLIN,HELSINKI,FINLAND

来源：

EPILEPSIA | 1994年 / 35卷 / 02期

关键词：

MAGNETOENCEPHALOGRAPHY; EPILEPSY; SOMATOSENSORY EVOKED FIELDS; NEUROSURGERY; CURRENT DIPOLE MODE; ELECTROENCEPHALOGRAPHY; CEREBRAL CORTEX;

D O I：

10.1111/j.1528-1157.1994.tb02431.x

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

Magnetoencephalographic (MEG) discharges were recorded with multichannel superconducting quantum interference device (SQUID) gradiometers in 13 young candidates for epilepsy surgery. The sources of epileptic activity were related to generators of somatosensory and auditory evoked cortical responses and projected on magnetic resonance imaging (MRI) scans. Seven subjects had restricted or regional MEG foci, located in the frontoopercular (1), sensorimotor (3), perisylvian (1), mesiotemporal (1), or temporooccipital cortex (1). The MEG foci in the 3 patients who underwent operation agreed with the intracranial findings. Findings in the other patients emphasize the need to collect further data to define the ultimate role of MEG in preoperative evaluation of epilepsy.

引用

页码：275 / 284

页数：10

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