Evolution of cortical activation during recovery from corticospinal tract infarction

Recovery from hemiparesis due to corticospinal tract infarction is well documented, but the mechanism of recovery is unknown. Functional MRI (fMRI) provides a means of identifying focal brain activity related to movement of a paretic hand. Although prior studies have suggested that supplementary mot...

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Veröffentlicht in:	Stroke (1970) 2000-03, Vol.31 (3), p.656-661
Hauptverfasser:	MARSHALL, R. S, PERERA, G. M, LAZAR, R. M, KRAKAUE, J. W, CONSTANTINE, R. C, DELAPAZ, R. L
Format:	Artikel
Sprache:	eng
Schlagworte:	Adult Aged Biological and medical sciences Cerebral Cortex - pathology Cerebral Cortex - physiopathology Female Functional Laterality Hand - physiopathology Hemiplegia - physiopathology Humans Infarction - diagnosis Infarction - physiopathology Magnetic Resonance Imaging Male Medical sciences Middle Aged Motor Cortex - pathology Motor Cortex - physiopathology Movement Neurology Pyramidal Tracts - blood supply Pyramidal Tracts - pathology Reference Values Time Factors Vascular diseases and vascular malformations of the nervous system
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