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Functional significance of the ipsilateral hemisphere during movement of the affected hand after stroke.

Abstract:

Previous fMRI observations have suggested increased task-related activation of the ipsilateral cerebral motor cortex in patients recovering from stroke. This is generally taken to infer an increased output from this area, although the functional relevance of this has been questioned. Here, we use directed EEG coherence to reveal whether there is increased informational flow from the ipsilateral motor cortex following motor stroke, and through correlation with degree of recovery, establish tha...

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Publication status:
Published

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Authors


Serrien, DJ More by this author
Strens, LH More by this author
Cassidy, MJ More by this author
Thompson, AJ More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MSD, Clinical Neuroscience, Biomedical Research Centre
Journal:
Experimental neurology
Volume:
190
Issue:
2
Pages:
425-432
Publication date:
2004-12-05
DOI:
EISSN:
1090-2430
ISSN:
0014-4886
URN:
uuid:2ed944ea-95f6-4c7b-ac73-59496cc009bb
Source identifiers:
70877
Local pid:
pubs:70877

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