Activity of C3-C4 propriospinal neurons during fictitious forelimb locomotion in the cat
The activity of C3-C4 propriospinal neurons was recorded during fictitious forelimb locomotion in immobilized decerebrated cats witthe spinal cord transected at the lower thoracic level. The discharge frequency of most neurons was rhythmically modulated in relation to the cycle of fictitious steppin...
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Veröffentlicht in: | Brain research 1986-01, Vol.363 (2), p.354-357 |
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creator | Arshavsky, Y.I. Orlovsky, G.N. Pavlova, G.A. Popova, L.B. |
description | The activity of C3-C4 propriospinal neurons was recorded during fictitious forelimb locomotion in immobilized decerebrated cats witthe spinal cord transected at the lower thoracic level. The discharge frequency of most neurons was rhythmically modulated in relation to the cycle of fictitious stepping in spite of the absence of any rhythmic signals from the limb receptors. Thus, the intraspinal mechanisms present a powerful input to the C3-C4 propriospinal neurons. |
doi_str_mv | 10.1016/0006-8993(86)91022-X |
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The discharge frequency of most neurons was rhythmically modulated in relation to the cycle of fictitious stepping in spite of the absence of any rhythmic signals from the limb receptors. Thus, the intraspinal mechanisms present a powerful input to the C3-C4 propriospinal neurons.</description><identifier>ISSN: 0006-8993</identifier><identifier>EISSN: 1872-6240</identifier><identifier>DOI: 10.1016/0006-8993(86)91022-X</identifier><identifier>PMID: 3942902</identifier><identifier>CODEN: BRREAP</identifier><language>eng</language><publisher>London: Elsevier B.V</publisher><subject>Animals ; Biological and medical sciences ; Cats ; Decerebrate State - physiopathology ; fictitious locomotion ; Forelimb - innervation ; Fundamental and applied biological sciences. Psychology ; Locomotion ; Motor control and motor pathways. Reflexes. Control centers of vegetative functions. 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The discharge frequency of most neurons was rhythmically modulated in relation to the cycle of fictitious stepping in spite of the absence of any rhythmic signals from the limb receptors. Thus, the intraspinal mechanisms present a powerful input to the C3-C4 propriospinal neurons.</description><subject>Animals</subject><subject>Biological and medical sciences</subject><subject>Cats</subject><subject>Decerebrate State - physiopathology</subject><subject>fictitious locomotion</subject><subject>Forelimb - innervation</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Locomotion</subject><subject>Motor control and motor pathways. Reflexes. Control centers of vegetative functions. Vestibular system and equilibration</subject><subject>Neural Pathways - physiology</subject><subject>Periodicity</subject><subject>propriospinal neuron</subject><subject>Spinal Cord - physiology</subject><subject>spinoreticulocerebellar pathway</subject><subject>Vertebrates: nervous system and sense organs</subject><issn>0006-8993</issn><issn>1872-6240</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1986</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkEuLFDEURoMoYzv6DxSyENFFaV6dx0YYGl8w4GYWvQupW7c0UpW0SdXA_HvTdtNLXYWbe77LxyHkJWfvOeP6A2NMd9Y5-dbqd44zIbr9I7Lh1ohOC8Uek80FeUqe1fqrjVI6dkWupFPCMbEh-xtY4n1cHmge6U52O0UPJR9KzPUQU5howrXkVOmwlph-0DE2fol5rXTMBac493TKkOfcPhONiS4_kUJYnpMnY5gqvji_1-Tu86e73dfu9vuXb7ub2w4UN0u3BQt6q1U_hCCdDcYyaQJHkHxQYgCpUQkFGoxThqNTCpTsjUbOeiulvCZvTmdb698r1sXPsQJOU0jYSnqjdcso_V-Qq60WbKsaqE4glFxrwdE3G3MoD54zfxTvj1b90aq32v8V7_ct9up8f-1nHC6hs-m2f33ehwphGktIEOsFs4ZxwY41P54wbM7uIxZfIWICHGJBWPyQ4797_AGqrJ6C</recordid><startdate>19860122</startdate><enddate>19860122</enddate><creator>Arshavsky, Y.I.</creator><creator>Orlovsky, G.N.</creator><creator>Pavlova, G.A.</creator><creator>Popova, L.B.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TK</scope><scope>7X8</scope></search><sort><creationdate>19860122</creationdate><title>Activity of C3-C4 propriospinal neurons during fictitious forelimb locomotion in the cat</title><author>Arshavsky, Y.I. ; Orlovsky, G.N. ; Pavlova, G.A. ; Popova, L.B.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c417t-5c8c6564bdaa398a78037a1ec31d42dc36e424c6c79471e944c43b76e10b8333</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1986</creationdate><topic>Animals</topic><topic>Biological and medical sciences</topic><topic>Cats</topic><topic>Decerebrate State - physiopathology</topic><topic>fictitious locomotion</topic><topic>Forelimb - innervation</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Locomotion</topic><topic>Motor control and motor pathways. Reflexes. Control centers of vegetative functions. Vestibular system and equilibration</topic><topic>Neural Pathways - physiology</topic><topic>Periodicity</topic><topic>propriospinal neuron</topic><topic>Spinal Cord - physiology</topic><topic>spinoreticulocerebellar pathway</topic><topic>Vertebrates: nervous system and sense organs</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Arshavsky, Y.I.</creatorcontrib><creatorcontrib>Orlovsky, G.N.</creatorcontrib><creatorcontrib>Pavlova, G.A.</creatorcontrib><creatorcontrib>Popova, L.B.</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Neurosciences Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Brain research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Arshavsky, Y.I.</au><au>Orlovsky, G.N.</au><au>Pavlova, G.A.</au><au>Popova, L.B.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Activity of C3-C4 propriospinal neurons during fictitious forelimb locomotion in the cat</atitle><jtitle>Brain research</jtitle><addtitle>Brain Res</addtitle><date>1986-01-22</date><risdate>1986</risdate><volume>363</volume><issue>2</issue><spage>354</spage><epage>357</epage><pages>354-357</pages><issn>0006-8993</issn><eissn>1872-6240</eissn><coden>BRREAP</coden><abstract>The activity of C3-C4 propriospinal neurons was recorded during fictitious forelimb locomotion in immobilized decerebrated cats witthe spinal cord transected at the lower thoracic level. The discharge frequency of most neurons was rhythmically modulated in relation to the cycle of fictitious stepping in spite of the absence of any rhythmic signals from the limb receptors. Thus, the intraspinal mechanisms present a powerful input to the C3-C4 propriospinal neurons.</abstract><cop>London</cop><cop>Amsterdam</cop><cop>New York, NY</cop><pub>Elsevier B.V</pub><pmid>3942902</pmid><doi>10.1016/0006-8993(86)91022-X</doi><tpages>4</tpages></addata></record> |
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subjects | Animals Biological and medical sciences Cats Decerebrate State - physiopathology fictitious locomotion Forelimb - innervation Fundamental and applied biological sciences. Psychology Locomotion Motor control and motor pathways. Reflexes. Control centers of vegetative functions. Vestibular system and equilibration Neural Pathways - physiology Periodicity propriospinal neuron Spinal Cord - physiology spinoreticulocerebellar pathway Vertebrates: nervous system and sense organs |
title | Activity of C3-C4 propriospinal neurons during fictitious forelimb locomotion in the cat |
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