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Anticipatory changes in beta synchrony in the human corticospinal system and associated improvements in task performance.

Abstract:

Synchronized oscillatory activity in the beta frequency band (13-30 Hz) can be detected in the cerebral motor cortex of healthy humans in the form of corticomuscular coherence. Elevated beta activity is associated with impaired processing of new movements and with more efficient postural or tonic contraction. Accordingly, beta activity is suppressed prior to voluntary movements, rebounding thereafter in the face of peripheral afferance. However, it remains to be established whether synchroniz...

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Publication status:
Published

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Journal:
European journal of neuroscience More from this journal
Volume:
25
Issue:
12
Pages:
3758-3765
Publication date:
2007-06-01
DOI:
EISSN:
1460-9568
ISSN:
0953-816X
Language:
English
Keywords:
Pubs id:
pubs:122469
UUID:
uuid:fe13c616-27f3-4923-90a8-d9208e73cc35
Local pid:
pubs:122469
Source identifiers:
122469
Deposit date:
2013-02-20

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