Intermittent stimulation of fusimotor fibres during slow stretch of muscle spindles in the cat.
Responses of muscle spindles of the peroneus tertius muscle of the cat were recorded during intermittent fusimotor stimulation, applied during slow stretch, after muscle conditioning by stimulation of the nerve at the test length or at a length 2.5 mm longer. Some static and all dynamic axons evoked afferent bursts whose amplitude was relatively independent of the level of stretch response. Other static axons produced bursts that grew in size with the stretch.
Laboratoire de Neurophysiologie, Collège de France, Paris.
M
M
Gioux
J
J
Petit
U
U
Proske
D000200:Action Potentials; D000818:Animals; D001369:Axons / Q000502:physiology; D002415:Cats; D003213:Conditioning, Psychological; D004558:Electric Stimulation; D009046:Motor Neurons / Q000502:physiology*; D009119:Muscle Contraction; D009132:Muscles / Q000294:innervation / Q000502:physiology*; D009431:Neural Conduction