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Self-initiated movements in chronic prefrontal traumatic brain injury: an event-related functional MRI study

H Wiese, C Tönnes, A de Greiff, K Nebel, E Gizewski, H.C Diener, P Stude · Aktuelle Neurologie · 2005 · Heft 10

Dokument
804564
CareLit-ID
Jahr
2005
Publikation
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Metadaten
DOI
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Bibliografische Angaben

Zeitschrift
Aktuelle Neurologie
Autor:innen
H Wiese, C Tönnes, A de Greiff, K Nebel, E Gizewski, H.C Diener, P Stude
Ausgabe
Heft 10 / 2005
Seiten
–
Erschienen: 2005-10-26 00:00:00
ISSN
0302-4350
DOI
10.1055/s-2005-919580

Zusammenfassung

Introduction: Electrophysiological studies found traumatic lesions of the prefrontal cortex (PFC) to affect the preparation of self-initiated movements (Wiese et al., Clin. Neurophysiol., 2004). However, a precise localization of the observed effects has not been reported yet. Moreover, previous reports did not account for effects of lesion location. Therefore, the present study utilized functional MRI to investigate the influence of predominantly left or right hemispheric PFC lesions on movement preparation in chronic traumatic brain injury (TBI) patients. Methods: 18 TBI patients with MRI-defined contusions of…

Schlagworte

Aktuelle Neurologie