Unique Cortical Physiology Associated With Ipsilateral Hand Movements and Neuroprosthetic Implications | Zendy

Kimberly J. Wisneski | Zendy; Nicholas Anderson | Zendy; Gerwin Schalk | Zendy; Matt Smyth | Zendy; Daniel W. Moran | Zendy; Eric C. Leuthardt | Zendy

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Unique Cortical Physiology Associated With Ipsilateral Hand Movements and Neuroprosthetic Implications

Author(s) -

Kimberly J. Wisneski,

Nicholas Anderson,

Gerwin Schalk,

Matt Smyth,

Daniel W. Moran,

Eric C. Leuthardt

Publication year - 2008

Publication title -

stroke

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 3.397

H-Index - 319

eISSN - 1524-4628

pISSN - 0039-2499

DOI - 10.1161/strokeaha.108.518175

Subject(s) - medicine , hemiparesis , electrocorticography , electrophysiology , motor cortex , neuroscience , stroke (engine) , physical medicine and rehabilitation , motor control , cortex (anatomy) , primary motor cortex , sensory system , electroencephalography , lesion , psychology , surgery , mechanical engineering , stimulation , engineering

Brain computer interfaces (BCIs) offer little direct benefit to patients with hemispheric stroke because current platforms rely on signals derived from the contralateral motor cortex (the same region injured by the stroke). For BCIs to assist hemiparetic patients, the implant must use unaffected cortex ipsilateral to the affected limb. This requires the identification of distinct electrophysiological features from the motor cortex associated with ipsilateral hand movements.

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