Mostrar el registro sencillo del ítem

Neural network involved in time perception: an fMRI study comparing long and short interval estimation.

dc.rights.licenseopen
hal.structure.identifierNeurosciences cognitives et imagerie cérébrale [NCIC]
dc.contributor.authorPOUTHAS, Viviane
hal.structure.identifierNeurosciences cognitives et imagerie cérébrale [NCIC]
dc.contributor.authorGEORGE, Nathalie
hal.structure.identifierService Hospitalier Frédéric Joliot [SHFJ]
hal.structure.identifierService NEUROSPIN [NEUROSPIN]
dc.contributor.authorPOLINE, Jean-Baptiste
dc.contributor.authorPFEUTY, Micha
dc.contributor.authorVANDEMOORTEELE, Pierre-François
dc.contributor.authorHUGUEVILLE, Laurent
dc.contributor.authorFERRANDEZ, Anne-Marie
hal.structure.identifierNeuro-anatomie fonctionnelle du comportement et de ses troubles
dc.contributor.authorLEHÉRICY, Stéphane
hal.structure.identifierService Hospitalier Frédéric Joliot [SHFJ]
hal.structure.identifierService NEUROSPIN [NEUROSPIN]
hal.structure.identifierIFR de Neuroimagerie Fonctionnelle [IFR 49]
hal.structure.identifierHuman Brain Research Center [Kyoto] [HBRC]
dc.contributor.authorLE BIHAN, Denis
hal.structure.identifierNeurosciences cognitives et imagerie cérébrale [NCIC]
hal.structure.identifierLaboratoire de Chimie des polymères organiques [LCPO]
dc.contributor.authorRENAULT, Bernard
dc.date.accessioned2020
dc.date.available2020
dc.date.issued2005
dc.identifier.issn1065-9471
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/20744
dc.description.abstractEnIn this study, long ( approximately 1,300 ms) and short duration ( approximately 450 ms) estimation trials in an event-related functional MRI (fMRI) study were contrasted in order to reveal the regions within a time estimation network yielding increased activation with the increase of the duration to be estimated. In accordance with numerous imaging studies, our results showed that the presupplementary motor area (preSMA), the anterior cingulate, the prefrontal and parietal cortices, and the basal ganglia were involved in the estimation trials whatever the duration to be estimated. Moreover, only a subset of the regions within this distributed cortical and subcortical network yielded increased activation with increasing time, namely, the preSMA, the anterior cingulate cortex, the right inferior frontal gyrus (homolog to Broca's area), the bilateral premotor cortex, and the right caudate nucleus. This suggests that these regions are directly involved in duration estimation. We propose that the caudate-preSMA circuit, the anterior cingulate, and the premotor-inferior frontal regions may support a clock mechanism, decision and response-related processes, and active maintenance of temporal information, respectively.
dc.language.isoen
dc.publisherWiley
dc.subject.meshAdult
dc.subject.meshBasal Ganglia
dc.subject.meshMale
dc.subject.meshNerve Net
dc.subject.meshNeural Pathways
dc.subject.meshParietal Lobe
dc.subject.meshTime Factors
dc.subject.meshTime Perception
dc.subject.meshBrain
dc.subject.meshBrain Mapping
dc.subject.meshFemale
dc.subject.meshFrontal Lobe
dc.subject.meshFunctional Laterality
dc.subject.meshGyrus Cinguli
dc.subject.meshHumans
dc.subject.meshMagnetic Resonance Imaging
dc.title.enNeural network involved in time perception: an fMRI study comparing long and short interval estimation.
dc.typeArticle de revue
dc.identifier.doi10.1002/hbm.20126
dc.subject.halSciences du Vivant [q-bio]/Ingénierie biomédicale/Imagerie
bordeaux.journalHuman Brain Mapping
bordeaux.page433-41
bordeaux.volume25
bordeaux.hal.laboratoriesLaboratoire de Chimie des Polymères Organiques (LCPO) - UMR 5629*
bordeaux.issue4
bordeaux.institutionBordeaux INP
bordeaux.institutionUniversité de Bordeaux
bordeaux.peerReviewedoui
hal.identifierhal-00349671
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00349671v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Human%20Brain%20Mapping&rft.date=2005&rft.volume=25&rft.issue=4&rft.spage=433-41&rft.epage=433-41&rft.eissn=1065-9471&rft.issn=1065-9471&rft.au=POUTHAS,%20Viviane&GEORGE,%20Nathalie&POLINE,%20Jean-Baptiste&PFEUTY,%20Micha&VANDEMOORTEELE,%20Pierre-Fran%C3%A7ois&rft.genre=article


Archivos en el ítem

ArchivosTamañoFormatoVer

No hay archivos asociados a este ítem.

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem