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Related to internuncial neuron: perikaryon


 (ĭn′tər-no͝or′ŏn′, -nyo͝or′-)
A nerve cell found entirely within the central nervous system that acts as a link between sensory neurons and motor neurons.

in′ter·neu′ro·nal (-no͝or′ə-nəl, -nyo͝or′-, -no͝o-rō′-, -nyo͝o-) adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.


(Physiology) physiol any neuron that connects afferent and efferent neurons in a reflex arc. Also called: internuncial neuron
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014


(ˌɪn tərˈnʊər ɒn, -ˈnyʊər-)

a neuron that functions entirely within the central nervous system, esp. in conveying impulses between sensory and motor neurons.
in`ter•neu′ro•nal (-ˈnʊər ə nl, -ˈnyʊər-, -nʊˈroʊn l, -nyʊ-) adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
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Researchers (11), (12) believe that an initial nociceptive afferent stimulation can sensitize a wide range of multireceptive neurons in the spinal internuncial neuron pool that are at the center of an abnormal reflex.
Internuncial neurones run to both ipsilateral and contralateral Edinger-Westphal nuclei.