Transmission in the pathway of reciprocal Ia inhibition to motoneurones and its control during the tonic stretch reflex.

作者: H. Hultborn

DOI: 10.1016/S0079-6123(08)60736-0

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摘要: Publisher Summary The wide excitatory and inhibitory convergence on the interneurones mediating disynaptic Ia reciprocal inhibition first emerged from studies facilitation of test postsynaptic potentials (IPSPs) recorded in motoneurones. They revealed that several descending, as well segmental pathways, excited inhibition. It was also found antidromic stimulation ventral roots could depress transmission pathway by an interposed interneurone. This chapter discusses functional significance afferents descending pathways (α–γ linkage inhibition) relation to total α–γ linked servo-control movements. recurrent may serve a autoregulatory mechanism prevents getting too deep during increased excitation agonists. emerges efficient integrative centers.

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