Inhibition of Spontaneous Lateral-Line Activity by Efferent Nerve Stimulation

作者: B. L. Roberts , I. J. Russell

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摘要: 1. Efferent nerve fibres innervating the lateral-line sense organs of dogfish Scyliorhinus were stimulated with trains stimuli while spontaneous afferent activity was monitored. 2. Significant changes in impulse frequency could be produced when efferent nerves by pulses at frequencies between 20-100 sec -1 lower stimulus had no visible effect. The decreased or totally inhibited during period and for 150-200 msec following it. inhibitory effect very variable declined repetitive stimulation. 3. Stimulation to inactive units followed after 500 a brief low-frequency discharge.

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