Foot, hand, face and eye representation in the human striatum.
Identifieur interne : 000131 ( Hal/Corpus ); précédent : 000130; suivant : 000132Foot, hand, face and eye representation in the human striatum.
Auteurs : Emmanuel Gerardin ; Stéphane Lehéricy ; Jean-Baptiste Pochon ; Sophie Tézenas Du Montcel ; Jean-François Mangin ; Fabrice Poupon ; Yves Agid ; Denis Le Bihan ; Claude MarsaultSource :
- Cerebral Cortex [ 1047-3211 ] ; 2003-02.
Abstract
The present study aimed at determining the three-dimensional organization of striatal activation during foot, hand, face and eye movements. Seven right-handed, healthy volunteers were studied at 1.5 T using blood oxygen level dependent (BOLD) contrast. The tasks consisted of self-paced flexion/extension of the right and left fingers and right toes, contraction of the lips and saccadic eye movements. For foot, hand and face movements, striatal activation was mainly found in the putamen with a somatotopical organization, the foot area being dorsal, the face area more ventral and medial, the hand area in between. Overlap between somatotopic territories was present, more prominent for hand-face than for foot-face or foot-hand areas. In the putamen, the activated areas of the ipsi- and contralateral hand areas were not identical, suggesting a partial segregation of the ipsi- and contralateral striatal sensorimotor projections. For saccadic eye movements, bilateral activation was observed at the junction between the body and the head of the caudate nucleus and in the right putamen. These data present evidence for a somatotopic organization of the human striatum which corresponds with the topography of corticostriatal projections described in the non-human primates.
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type="abstract" xml:lang="en">The present study aimed at determining the three-dimensional organization of striatal activation during foot, hand, face and eye movements. Seven right-handed, healthy volunteers were studied at 1.5 T using blood oxygen level dependent (BOLD) contrast. The tasks consisted of self-paced flexion/extension of the right and left fingers and right toes, contraction of the lips and saccadic eye movements. For foot, hand and face movements, striatal activation was mainly found in the putamen with a somatotopical organization, the foot area being dorsal, the face area more ventral and medial, the hand area in between. Overlap between somatotopic territories was present, more prominent for hand-face than for foot-face or foot-hand areas. In the putamen, the activated areas of the ipsi- and contralateral hand areas were not identical, suggesting a partial segregation of the ipsi- and contralateral striatal sensorimotor projections. For saccadic eye movements, bilateral activation was observed at the junction between the body and the head of the caudate nucleus and in the right putamen. These data present evidence for a somatotopic organization of the human striatum which corresponds with the topography of corticostriatal projections described in the non-human primates.</div></front></TEI><hal api="V3"><titleStmt><title xml:lang="en">Foot, hand, face and eye representation in the human striatum.</title><author role="aut"><persName><forename type="first">Emmanuel</forename><surname>Gerardin</surname></persName><email></email><idno type="halauthor">301185</idno><affiliation ref="#struct-85206"></affiliation><affiliation ref="#struct-23832"></affiliation><affiliation ref="#struct-767"></affiliation></author><author role="aut"><persName><forename type="first">Stéphane</forename><surname>Lehéricy</surname></persName><email></email><idno type="halauthor">197197</idno><affiliation ref="#struct-85206"></affiliation><affiliation ref="#struct-106232"></affiliation><affiliation ref="#struct-2968"></affiliation></author><author role="aut"><persName><forename type="first">Jean-Baptiste</forename><surname>Pochon</surname></persName><email></email><idno type="halauthor">375840</idno></author><author role="aut"><persName><forename type="first">Sophie</forename><surname>Tézenas Du Montcel</surname></persName><email></email><idno type="halauthor">375871</idno><affiliation ref="#struct-15366"></affiliation><affiliation ref="#struct-2896"></affiliation></author><author role="aut"><persName><forename type="first">Jean-François</forename><surname>Mangin</surname></persName><email></email><idno type="halauthor">363073</idno><affiliation ref="#struct-40414"></affiliation><affiliation ref="#struct-40418"></affiliation></author><author role="aut"><persName><forename type="first">Fabrice</forename><surname>Poupon</surname></persName><email></email><idno type="halauthor">375872</idno></author><author role="aut"><persName><forename type="first">Yves</forename><surname>Agid</surname></persName><email></email><idno type="halauthor">217013</idno><affiliation ref="#struct-3037"></affiliation></author><author role="aut"><persName><forename type="first">Denis</forename><surname>Le Bihan</surname></persName><email></email><idno type="halauthor">301188</idno><affiliation ref="#struct-85206"></affiliation><affiliation ref="#struct-40418"></affiliation></author><author role="aut"><persName><forename type="first">Claude</forename><surname>Marsault</surname></persName><email></email><idno type="halauthor">375873</idno></author><editor role="depositor"><persName><forename>Denis</forename><surname>Le Bihan</surname></persName><email>denislb@aol.com</email></editor></titleStmt><editionStmt><edition n="v1" type="current"><date type="whenSubmitted">2009-01-03 17:21:16</date><date type="whenModified">2016-01-21 15:20:48</date><date type="whenReleased">2009-01-03 17:21:16</date><date type="whenProduced">2003-02</date></edition><respStmt><resp>contributor</resp><name key="135693"><persName><forename>Denis</forename><surname>Le Bihan</surname></persName><email>denislb@aol.com</email></name></respStmt></editionStmt><publicationStmt><distributor>CCSD</distributor><idno type="halId">hal-00349699</idno><idno type="halUri">https://hal.archives-ouvertes.fr/hal-00349699</idno><idno type="halBibtex">gerardin:hal-00349699</idno><idno type="halRefHtml">Cerebral Cortex, Oxford University Press (OUP), 2003, 13 (2), pp.162-9</idno><idno type="halRef">Cerebral Cortex, Oxford University Press (OUP), 2003, 13 (2), pp.162-9</idno></publicationStmt><seriesStmt><idno type="stamp" n="CEA">CEA - Commissariat à l'énergie atomique</idno><idno type="stamp" n="CNRS">CNRS - Centre national de la recherche scientifique</idno><idno type="stamp" n="UNIV-ROUEN">Université de Rouen</idno><idno type="stamp" n="UNIV-LEHAVRE">Université du Havre</idno><idno type="stamp" n="ENSC-MONTPELLIER">Ecole Nationale Supérieure de Chimie de Montpellier</idno><idno type="stamp" n="IFR69" p="INSERM">IFR69</idno><idno type="stamp" n="APHP" p="INSERM">AP-HP</idno><idno type="stamp" n="IEM">Institut Européen des membranes</idno><idno type="stamp" n="LITIS">Laboratoire d'Informatique, de Traitement de l'Information et des Systèmes</idno><idno type="stamp" n="UPMC">Université Pierre et Marie Curie</idno><idno type="stamp" n="COMUE-NORMANDIE">Normandie Université</idno><idno type="stamp" n="INC-CNRS">Institut de Chimie du CNRS</idno><idno type="stamp" n="DSV" p="CEA">Direction des sciences du vivant</idno></seriesStmt><notesStmt><note type="audience" n="2">International</note><note type="popular" n="0">No</note><note type="peer" n="1">Yes</note></notesStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Foot, hand, face and eye representation in the human striatum.</title><author role="aut"><persName><forename type="first">Emmanuel</forename><surname>Gerardin</surname></persName><idno type="halAuthorId">301185</idno><affiliation ref="#struct-85206"></affiliation><affiliation ref="#struct-23832"></affiliation><affiliation ref="#struct-767"></affiliation></author><author role="aut"><persName><forename type="first">Stéphane</forename><surname>Lehéricy</surname></persName><idno type="halAuthorId">197197</idno><affiliation ref="#struct-85206"></affiliation><affiliation ref="#struct-106232"></affiliation><affiliation ref="#struct-2968"></affiliation></author><author role="aut"><persName><forename type="first">Jean-Baptiste</forename><surname>Pochon</surname></persName><idno type="halAuthorId">375840</idno></author><author role="aut"><persName><forename type="first">Sophie</forename><surname>Tézenas Du Montcel</surname></persName><idno type="halAuthorId">375871</idno><affiliation ref="#struct-15366"></affiliation><affiliation ref="#struct-2896"></affiliation></author><author role="aut"><persName><forename type="first">Jean-François</forename><surname>Mangin</surname></persName><idno type="halAuthorId">363073</idno><affiliation ref="#struct-40414"></affiliation><affiliation ref="#struct-40418"></affiliation></author><author role="aut"><persName><forename type="first">Fabrice</forename><surname>Poupon</surname></persName><idno type="halAuthorId">375872</idno></author><author role="aut"><persName><forename type="first">Yves</forename><surname>Agid</surname></persName><idno type="halAuthorId">217013</idno><affiliation ref="#struct-3037"></affiliation></author><author role="aut"><persName><forename type="first">Denis</forename><surname>Le Bihan</surname></persName><idno type="halAuthorId">301188</idno><affiliation ref="#struct-85206"></affiliation><affiliation ref="#struct-40418"></affiliation></author><author role="aut"><persName><forename type="first">Claude</forename><surname>Marsault</surname></persName><idno type="halAuthorId">375873</idno></author></analytic><monogr><idno type="halJournalId" status="VALID">11590</idno><idno type="issn">1047-3211</idno><idno type="eissn">1460-2199</idno><title level="j">Cerebral Cortex</title><imprint><publisher>Oxford University Press (OUP)</publisher><biblScope unit="volume">13</biblScope><biblScope unit="issue">2</biblScope><biblScope unit="pp">162-9</biblScope><date type="datePub">2003-02</date></imprint></monogr><idno type="pubmed">12507947</idno></biblStruct></sourceDesc><profileDesc><langUsage><language ident="en">English</language></langUsage><textClass><classCode scheme="mesh">Adult</classCode><classCode scheme="mesh">Brain Mapping</classCode><classCode scheme="mesh">Lip</classCode><classCode scheme="mesh">Magnetic Resonance Imaging</classCode><classCode scheme="mesh">Male</classCode><classCode scheme="mesh">Movement</classCode><classCode scheme="mesh">Putamen</classCode><classCode scheme="mesh">Saccades</classCode><classCode scheme="mesh">Thalamus</classCode><classCode scheme="mesh">Toes</classCode><classCode scheme="mesh">Cerebral Cortex</classCode><classCode scheme="mesh">Corpus Striatum</classCode><classCode scheme="mesh">Face</classCode><classCode scheme="mesh">Female</classCode><classCode scheme="mesh">Fingers</classCode><classCode scheme="mesh">Foot</classCode><classCode scheme="mesh">Hand</classCode><classCode scheme="mesh">Humans</classCode><classCode scheme="halDomain" n="sdv.ib.ima">Life Sciences [q-bio]/Bioengineering/Imaging</classCode><classCode scheme="halTypology" n="ART">Journal articles</classCode></textClass><abstract xml:lang="en">The present study aimed at determining the three-dimensional organization of striatal activation during foot, hand, face and eye movements. Seven right-handed, healthy volunteers were studied at 1.5 T using blood oxygen level dependent (BOLD) contrast. The tasks consisted of self-paced flexion/extension of the right and left fingers and right toes, contraction of the lips and saccadic eye movements. For foot, hand and face movements, striatal activation was mainly found in the putamen with a somatotopical organization, the foot area being dorsal, the face area more ventral and medial, the hand area in between. Overlap between somatotopic territories was present, more prominent for hand-face than for foot-face or foot-hand areas. In the putamen, the activated areas of the ipsi- and contralateral hand areas were not identical, suggesting a partial segregation of the ipsi- and contralateral striatal sensorimotor projections. For saccadic eye movements, bilateral activation was observed at the junction between the body and the head of the caudate nucleus and in the right putamen. These data present evidence for a somatotopic organization of the human striatum which corresponds with the topography of corticostriatal projections described in the non-human primates.</abstract></profileDesc></hal></record>Pour manipuler ce document sous Unix (Dilib)
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