The reactions of the viscerosensory neurons of the nucleus solitarius to stimulation of the posterior and anterior hypothalamus

The "vagal" neurons of the solitary tract nucleus responded to stimulation of anterior and posterior hypothalamus in 78.7 and 27.6 per cent, resp., the responses being mainly of the activation type. The descending effect from the hypothalamus involved primary as well as secondary "vag...

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Bibliographic Details
Published inFiziologicheskii zhurnal SSSR imeni I. M. Sechenova Vol. 78; no. 9; p. 52
Main Authors Baklavadzhian, O G, Kazarian, N A, Adamian, F A
Format Journal Article
LanguageRussian
Published Russia (Federation) 01.09.1992
Subjects
Action Potentials
Animals
Electric Stimulation - instrumentation
Electric Stimulation - methods
Hypothalamus, Anterior - physiology
Hypothalamus, Posterior - physiology
Medulla Oblongata - physiology
Microelectrodes
Neurons, Afferent - physiology
Rabbits
Reaction Time - physiology
Vagus Nerve - physiology
Viscera - innervation
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Summary:The "vagal" neurons of the solitary tract nucleus responded to stimulation of anterior and posterior hypothalamus in 78.7 and 27.6 per cent, resp., the responses being mainly of the activation type. The descending effect from the hypothalamus involved primary as well as secondary "vagal" neurons. The responses were of mono-, oligo- and polysynaptic nature.
ISSN:0015-329X