Abstract
Electroneurophysiological monitoring is employed during various supratentorial surgical procedures. EEG and evoked potential monitoring are used to detect and to facilitate the timely correction of cerebral ischemia during carotid endarterectomy and aneurysm surgery. Direct cortical recording and stimulation is used to identify areas or cortex that would be likely to produce clinical deficits if removed. Electrocorticography is used to identify epileptogenic cortex intraoperatively during surgical treatment of epilepsy.
MeSH terms
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Brain Ischemia / physiopathology
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Brain Ischemia / surgery*
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Brain Mapping / instrumentation
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Carotid Stenosis / physiopathology
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Carotid Stenosis / surgery*
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Cerebral Cortex / physiopathology
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Electroencephalography / instrumentation*
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Endarterectomy, Carotid*
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Evoked Potentials, Somatosensory / physiology
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Humans
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Intracranial Aneurysm / physiopathology
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Intracranial Aneurysm / surgery*
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Intraoperative Complications / physiopathology*
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Monitoring, Intraoperative / instrumentation*
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Reaction Time / physiology
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Signal Processing, Computer-Assisted / instrumentation
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Stereotaxic Techniques / instrumentation