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Dokumenttyp:
journal article 
Autor(en):
Juenger, H; Ressel, V; Braun, C; Ernemann, U; Schuhmann, M; Krägeloh-Mann, I; Staudt, M 
Titel:
Misleading functional magnetic resonance imaging mapping of the cortical hand representation in a 4-year-old boy with an arteriovenous malformation of the central region. 
Abstract:
Functional MR imaging is dependent on the hemodynamic response function of the brain. Cerebrovascular anomalies may lead to hemodynamic artifacts, contorting the true localization of neural activation. This is illustrated in the case of a 4-year-old boy with an arteriovenous malformation (AVM) of the left central region undergoing extensive functional mapping prior to surgical removal. Intraoperative electrophysiological recording confirmed presurgical results of magnetoencephalography (MEG) and...    »
 
Zeitschriftentitel:
J Neurosurg Pediatr 
Jahr:
2009 
Band / Volume:
Heft / Issue:
Seitenangaben Beitrag:
333-8 
Sprache:
eng 
Print-ISSN:
1933-0707 
TUM Einrichtung:
Kinderklinik und Poliklinik