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Involvement of the sensorimotor cortex in physiological force and action tremor.

Abstract:

Whole scalp magnetoencephalography (MEG) signals were recorded in 10 healthy subjects simultaneously with the surface electromyogram (EMG) of the contralateral forearm extensor muscles during isometric contraction and phasic movement of the wrist. In eight subjects, coherence and time domain analyses demonstrated correspondence between the MEG signal, originating near or in the hand region of the motor cortex, and the 6-12 Hz EMG recorded during isometric postural contractions. In contrast, w...

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Publication status:
Published

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Institution:
University of Oxford
Department:
Oxford, MSD, Clinical Neuroscience, Biomedical Research Centre
Role:
Author
Journal:
Neuroreport
Volume:
12
Issue:
9
Pages:
1937-1941
Publication date:
2001-07-05
DOI:
EISSN:
1473-558X
ISSN:
0959-4965
URN:
uuid:76d5fbb7-b970-4ece-aa98-c8e5c8fbf6c9
Source identifiers:
368934
Local pid:
pubs:368934

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