Abstract:
:The recent developments of a particular approach to analyzing motor synergies based on the principle of motor abundance has allowed a quantitative assessment of multi-effector coordination in motor tasks involving anticipatory adjustments to self-triggered postural perturbations and in voluntary postural sway. This approach, the uncontrolled manifold (UCM) hypothesis, is based on an assumption that the central nervous system organizes covariation of elemental variables to stabilize important performance variables in a task-specific manner. In particular, this approach has been used to demonstrate and to assess the emergence of synergies and their modification with motor practice in typical persons and persons with Down syndrome. The framework of the UCM hypothesis allows the formulation of testable hypotheses with respect to developing postural synergies in typically and atypically developing persons.
journal_name
Neural Plastjournal_title
Neural plasticityauthors
Latash ML,Krishnamoorthy V,Scholz JP,Zatsiorsky VMdoi
10.1155/NP.2005.119keywords:
subject
Has Abstractpub_date
2005-01-01 00:00:00pages
119-30; discussion 263-72issue
2-3eissn
2090-5904issn
1687-5443journal_volume
12pub_type
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