Alterations in upper limb muscle synergy structure in chronic stroke survivors.


Previous studies in neurologically intact subjects have shown that motor coordination can be described by task-dependent combinations of a few muscle synergies, defined here as a fixed pattern of activation across a set of muscles. Arm function in severely impaired stroke survivors is characterized by stereotypical postural and movement patterns involving… (More)
DOI: 10.1152/jn.00670.2012


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