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Intraoperative Neurophysiological Monitoring with Motor Evoked Potentials during MCA Aneurysm Surgery

A Szelenyi, V Seifert, E Flamm, V Deletis · Klinische Neurophysiologie · 2004 · Heft 08

Dokument
851607
CareLit-ID
Jahr
2004
Publikation
PDF
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Metadaten
DOI
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Bibliografische Angaben

Zeitschrift
Klinische Neurophysiologie
Autor:innen
A Szelenyi, V Seifert, E Flamm, V Deletis
Ausgabe
Heft 08 / 2004
Seiten
–
Erschienen: 2004-08-25 00:00:00
ISSN
1434-0275
DOI
10.1055/s-2004-832191

Zusammenfassung

Introduction: Motor evoked potentials (MEPs) were evaluated during MCA aneurysm surgery. Intraoperative changes of MEPs are correlated to postoperative motor status and neuroradiologial findings. Methods: 70 patients (38 at facility 2, 32 at facility 1; 14 m, 56 f; mean age 54 years) undergoing MCA aneurysm surgery were studied. MEPs were elicited by transcranial electric or direct cortical stimulation with a multipulse anodal stimulation (train of 5 stimuli; single pulse duration 0.5 ms, interstimulus interval 2–4ms) and recorded from bilateral thenar, anterior tibialis and contralateral biceps and finger exten…

Schlagworte

Klinische Neurophysiologie