Continuous shifts in the active set of spinal interneurons during changes in locomotor speed

David L McLean,Mark A Masino,Ingrid Y Y Koh,W Brent Lindquist,Joseph R Fetcho

NATURE NEUROSCIENCE（2008）

引用 212|浏览17

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摘要

The authors here show that two completely different classes of spinal premotor interneurons drive motoneurons during slow and fast swimming of zebrafish larvae. As the fish accelerate, the 'slow' interneurons are progressively silenced, while the 'fast' interneurons take over, and vice versa.

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关键词

physiology,nature,behavior,memory,zebrafish,nervous system,action potentials,computation,movement,brainstem,functional imaging,motor control,molecular biology,cognitive science,psychophysics,cortex,systems neuroscience,larva,neuroscience

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