Cortically-Evoked Pinna Movement in the Cat
Summary 1. Pinna movements in the cat are evoked by electrical stimulation of two discrete cortical areas. One, in the ectosylvian gyrus (ES) evokes movements of both ears; the other in the anterior suprasylvian area (SS) is of lower threshold, and evokes movement of the contralateral ear alone. 2....
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Veröffentlicht in: | Experimental biology and medicine (Maywood, N.J.) N.J.), 1955-12, Vol.90 (3), p.577-580 |
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container_title | Experimental biology and medicine (Maywood, N.J.) |
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creator | Merlis, J. K. Lombroso, C. T. |
description | Summary
1. Pinna movements in the cat are evoked by electrical stimulation of two discrete cortical areas. One, in the ectosylvian gyrus (ES) evokes movements of both ears; the other in the anterior suprasylvian area (SS) is of lower threshold, and evokes movement of the contralateral ear alone. 2. Both areas are topographically situated in regions in which acoustic stimulation evokes electrical responses. 3. The 2 areas of sensory-motor overlap are considered to mediate 2 different cortical reflexes, the ES response of generalized alerting to unlocalized sound, and SS response one of oriented alerting to localized sound. |
doi_str_mv | 10.3181/00379727-90-22103 |
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1. Pinna movements in the cat are evoked by electrical stimulation of two discrete cortical areas. One, in the ectosylvian gyrus (ES) evokes movements of both ears; the other in the anterior suprasylvian area (SS) is of lower threshold, and evokes movement of the contralateral ear alone. 2. Both areas are topographically situated in regions in which acoustic stimulation evokes electrical responses. 3. The 2 areas of sensory-motor overlap are considered to mediate 2 different cortical reflexes, the ES response of generalized alerting to unlocalized sound, and SS response one of oriented alerting to localized sound.</description><identifier>ISSN: 0037-9727</identifier><identifier>ISSN: 1535-3702</identifier><identifier>EISSN: 1535-3699</identifier><identifier>DOI: 10.3181/00379727-90-22103</identifier><identifier>PMID: 13289842</identifier><language>eng</language><publisher>London, England: SAGE Publications</publisher><subject>Animals ; Cats ; Cerebral Cortex - physiology ; Ear Auricle ; Ear, External - physiology ; Felis ; Old Medline</subject><ispartof>Experimental biology and medicine (Maywood, N.J.), 1955-12, Vol.90 (3), p.577-580</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c338t-505be457d8aa88c72da5064e2d874c57077d0a7be74a148907e9cd97a6cca503</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/13289842$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Merlis, J. K.</creatorcontrib><creatorcontrib>Lombroso, C. T.</creatorcontrib><title>Cortically-Evoked Pinna Movement in the Cat</title><title>Experimental biology and medicine (Maywood, N.J.)</title><addtitle>Proc Soc Exp Biol Med</addtitle><description>Summary
1. Pinna movements in the cat are evoked by electrical stimulation of two discrete cortical areas. One, in the ectosylvian gyrus (ES) evokes movements of both ears; the other in the anterior suprasylvian area (SS) is of lower threshold, and evokes movement of the contralateral ear alone. 2. Both areas are topographically situated in regions in which acoustic stimulation evokes electrical responses. 3. The 2 areas of sensory-motor overlap are considered to mediate 2 different cortical reflexes, the ES response of generalized alerting to unlocalized sound, and SS response one of oriented alerting to localized sound.</description><subject>Animals</subject><subject>Cats</subject><subject>Cerebral Cortex - physiology</subject><subject>Ear Auricle</subject><subject>Ear, External - physiology</subject><subject>Felis</subject><subject>Old Medline</subject><issn>0037-9727</issn><issn>1535-3702</issn><issn>1535-3699</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1955</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kDtPwzAUhS0EoqXwA1hQJhbkcv2K7RFF5SGBYOhuuc4tpORR4qRS_z0pLWJjusP5zpHuR8glg6lght0CCG0119QC5ZyBOCJjpoSiIrX2mIx3Od0BI3IW4wqAKc3TUzJightrJB-Tm6xpuyL4stzS2ab5xDx5K-raJy_NBiusu6Sok-4Dk8x35-Rk6cuIF4c7IfP72Tx7pM-vD0_Z3TMNQpiOKlALlErnxntjgua5V5BK5LnRMigNWufg9QK19EwaCxptyK32aQgDKSbkej-7bpuvHmPnqiIGLEtfY9NHZ1iqUrByANkeDG0TY4tLt26Lyrdbx8DtBLlfQc6C-xE0dK4O4_2iwvyvcTAyANM9EP07ulXTt_Xw6z-L3-MabAQ</recordid><startdate>195512</startdate><enddate>195512</enddate><creator>Merlis, J. K.</creator><creator>Lombroso, C. T.</creator><general>SAGE Publications</general><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>7X8</scope></search><sort><creationdate>195512</creationdate><title>Cortically-Evoked Pinna Movement in the Cat</title><author>Merlis, J. K. ; Lombroso, C. T.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c338t-505be457d8aa88c72da5064e2d874c57077d0a7be74a148907e9cd97a6cca503</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1955</creationdate><topic>Animals</topic><topic>Cats</topic><topic>Cerebral Cortex - physiology</topic><topic>Ear Auricle</topic><topic>Ear, External - physiology</topic><topic>Felis</topic><topic>Old Medline</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Merlis, J. K.</creatorcontrib><creatorcontrib>Lombroso, C. T.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Experimental biology and medicine (Maywood, N.J.)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Merlis, J. K.</au><au>Lombroso, C. T.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Cortically-Evoked Pinna Movement in the Cat</atitle><jtitle>Experimental biology and medicine (Maywood, N.J.)</jtitle><addtitle>Proc Soc Exp Biol Med</addtitle><date>1955-12</date><risdate>1955</risdate><volume>90</volume><issue>3</issue><spage>577</spage><epage>580</epage><pages>577-580</pages><issn>0037-9727</issn><issn>1535-3702</issn><eissn>1535-3699</eissn><abstract>Summary
1. Pinna movements in the cat are evoked by electrical stimulation of two discrete cortical areas. One, in the ectosylvian gyrus (ES) evokes movements of both ears; the other in the anterior suprasylvian area (SS) is of lower threshold, and evokes movement of the contralateral ear alone. 2. Both areas are topographically situated in regions in which acoustic stimulation evokes electrical responses. 3. The 2 areas of sensory-motor overlap are considered to mediate 2 different cortical reflexes, the ES response of generalized alerting to unlocalized sound, and SS response one of oriented alerting to localized sound.</abstract><cop>London, England</cop><pub>SAGE Publications</pub><pmid>13289842</pmid><doi>10.3181/00379727-90-22103</doi><tpages>4</tpages></addata></record> |
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subjects | Animals Cats Cerebral Cortex - physiology Ear Auricle Ear, External - physiology Felis Old Medline |
title | Cortically-Evoked Pinna Movement in the Cat |
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