Recurrent Inhibition as a Mechanism of Control

作者: Ragnar Granit

DOI: 10.1016/S0079-6123(08)60587-7

关键词: AnatomyAntidromicChemistryStimulationTonic (physiology)ReflexLumbarInhibitory postsynaptic potentialNeuroscience

摘要: Publisher Summary It is practically always possible to inhibit the tonic motoneurons, isolated in root filaments, by antidromic stimulation of rest ventral root, while phasic ones quite often prove highly resistant this influence. In experiments, reflex discharge obtained tetanizing muscular afferents, some which may also be inhibitory and contribute a certain amount polarizing current. experiments discussed chapter, spinal cords decerebrate animals were deafferented over lumbar sacral segments. Only occasional irregular bursts seen. None showed spontaneous activity influenced supraspinal stimuli used.

参考文章(27)
M.G.F. Fuortes, K. Frank, Accomodation of spinal motoneurones of cats Archives Italiennes De Biologie. ,vol. 98, pp. 165- 170 ,(1960) , 10.4449/AIB.V98I2.3384
WERNER R. LOEWENSTEIN, Mechanisms of Nerve Impulse Initiation in a Pressure Receptor (Lorenzinian Ampulla) Nature. ,vol. 188, pp. 1034- 1035 ,(1960) , 10.1038/1881034A0
J. C. Eccles, Rosamond M. Eccles, A. Iggo, M. Ito, Distribution of recurrent inhibition among motoneurones. The Journal of Physiology. ,vol. 159, pp. 479- 499 ,(1961) , 10.1113/JPHYSIOL.1961.SP006822
R. Granit, L. T. Rutledge, Surplus excitation in reflex action of motoneurones as measured by recurrent inhibition. The Journal of Physiology. ,vol. 154, pp. 288- 307 ,(1960) , 10.1113/JPHYSIOL.1960.SP006580
Ragnar Granit, J. E. Pascoe, Göran Steg, The behaviour of tonic α and β motoneurones during stimulation of recurrent collaterals The Journal of Physiology. ,vol. 138, pp. 381- 400 ,(1957) , 10.1113/JPHYSIOL.1957.SP005857
J. C. Eccles, Rosamond M. Eccles, A. Iggo, A. Lundberg, Electrophysiological studies on gamma motoneurones. Acta Physiologica Scandinavica. ,vol. 50, pp. 32- 40 ,(1960) , 10.1111/J.1748-1716.1960.TB02070.X
Ragnar Granit, Neuromuscular interaction in postural tone of the cat's isometric soleus muscle The Journal of Physiology. ,vol. 143, pp. 387- 402 ,(1958) , 10.1113/JPHYSIOL.1958.SP006067
M. G. F. Fuortes, Initiation of impulses in visual cells ofLimulus The Journal of Physiology. ,vol. 148, pp. 14- 28 ,(1959) , 10.1113/JPHYSIOL.1959.SP006270