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Subthalamic nucleus beta and gamma activity is modulated depending on the level of imagined grip force

Abstract:

Motor imagery involves cortical networks similar to those activated by real movements, but 2 the extent to which the basal ganglia are recruited is not yet clear. Gamma and beta oscillations 3 in the subthalamic nucleus (STN) vary with the effort of sustained muscle activity. We recorded 4 local field potentials in Parkinson’s disease patients and investigated if similar changes can be 5 observed during imagined gripping at three different ‘forces’. We found that beta activity 6 decreased sig...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Publisher's version

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Publisher copy:
10.1016/j.expneurol.2017.03.015

Authors


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Department:
Oxford, MSD, Clinical Neurosciences
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Department:
Oxford, MSD, Clinical Neurosciences
Cheeran, B More by this author
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Department:
Oxford, MSD, Surgical Sciences
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Department:
Oxford, MSD, Surgical Sciences
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Funding agency for:
Fischer, P
Parkinson Appeal UK More from this funder
Monument Trust More from this funder
Publisher:
Elsevier Publisher's website
Journal:
Experimental Neurology Journal website
Volume:
293
Pages:
53-61
Publication date:
2017-03-05
Acceptance date:
2017-03-22
DOI:
ISSN:
0014-4886
Pubs id:
pubs:687744
URN:
uri:415644c3-251d-4f32-991b-6428ef1fcd10
UUID:
uuid:415644c3-251d-4f32-991b-6428ef1fcd10
Local pid:
pubs:687744

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