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Neural primitives for motion control
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AI
DOI：10.1109/JOE.2004.833102.png)
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摘要
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The neural control of movement requires the ability to deal with changes, both in the environment and in the parameters that characterize the mechanical structure of the organism. Here we discuss the three types of coordinate representations that sensory and motor systems use to generate and control movements, and argue that the intrinsic redundancy of the musculoeskeletal system can be exploited to implement control signals that result in successful task completion while allowing for variance in trajectory parameters not relevant to the task. We also argue that muscle synergies activated through the stimulation of specific loci along the spinal cord provide evidence for the existence of a vocabulary of motor primitives that can be combined, either simultaneously or sequentially, to generate a broad repertoire of complex movements.
Keyword:
adaptive control
central pattern generators
coordination
force-fields
primitives
期刊
IF:
5.3
论文数:
2.6K
被引数:
7.4K
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Central pattern generators and the control of rhythmic movements中央模式发生器和节奏运动的控制.png)
CURRENT BIOLOGY
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CURRENT BIOLOGYIF7.5
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