Cortical activation patterns during long-term memory retrieval of visually or haptically encoded objects and locations.
Identifieur interne : 001445 ( PubMed/Corpus ); précédent : 001444; suivant : 001446Cortical activation patterns during long-term memory retrieval of visually or haptically encoded objects and locations.
Auteurs : Oliver Stock ; Brigitte Röder ; Michael Burke ; Siegfried Bien ; Frank RöslerSource :
- Journal of cognitive neuroscience [ 0898-929X ] ; 2009.
English descriptors
- KwdEn :
- Acoustic Stimulation, Adult, Analysis of Variance, Association Learning (physiology), Brain Mapping, Cerebral Cortex (physiology), Cues, Female, Functional Laterality (physiology), Humans, Magnetic Resonance Imaging, Male, Mental Processes (physiology), Mental Recall (physiology), Neural Pathways (physiology), Reference Values, Stereognosis (physiology), Visual Perception (physiology), Young Adult.
- MESH :
- physiology : Association Learning, Cerebral Cortex, Functional Laterality, Mental Processes, Mental Recall, Neural Pathways, Stereognosis, Visual Perception.
- Acoustic Stimulation, Adult, Analysis of Variance, Brain Mapping, Cues, Female, Humans, Magnetic Resonance Imaging, Male, Reference Values, Young Adult.
Abstract
The present study used functional magnetic resonance imaging to delineate cortical networks that are activated when objects or spatial locations encoded either visually (visual encoding group, n=10) or haptically (haptic encoding group, n=10) had to be retrieved from long-term memory. Participants learned associations between auditorily presented words and either meaningless objects or locations in a 3-D space. During the retrieval phase one day later, participants had to decide whether two auditorily presented words shared an association with a common object or location. Thus, perceptual stimulation during retrieval was always equivalent, whereas either visually or haptically encoded object or location associations had to be reactivated. Moreover, the number of associations fanning out from each word varied systematically, enabling a parametric increase of the number of reactivated representations. Recall of visual objects predominantly activated the left superior frontal gyrus and the intraparietal cortex, whereas visually learned locations activated the superior parietal cortex of both hemispheres. Retrieval of haptically encoded material activated the left medial frontal gyrus and the intraparietal cortex in the object condition, and the bilateral superior parietal cortex in the location condition. A direct test for modality-specific effects showed that visually encoded material activated more vision-related areas (BA 18/19) and haptically encoded material more motor and somatosensory-related areas. A conjunction analysis identified supramodal and material-unspecific activations within the medial and superior frontal gyrus and the superior parietal lobe including the intraparietal sulcus. These activation patterns strongly support the idea that code-specific representations are consolidated and reactivated within anatomically distributed cell assemblies that comprise sensory and motor processing systems.
DOI: 10.1162/jocn.2009.21006
PubMed: 18476766
Links to Exploration step
pubmed:18476766Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Cortical activation patterns during long-term memory retrieval of visually or haptically encoded objects and locations.</title><author><name sortKey="Stock, Oliver" sort="Stock, Oliver" uniqKey="Stock O" first="Oliver" last="Stock">Oliver Stock</name><affiliation><nlm:affiliation>Philipps-University Marburg, Germany.</nlm:affiliation></affiliation></author><author><name sortKey="Roder, Brigitte" sort="Roder, Brigitte" uniqKey="Roder B" first="Brigitte" last="Röder">Brigitte Röder</name></author><author><name sortKey="Burke, Michael" sort="Burke, Michael" uniqKey="Burke M" first="Michael" last="Burke">Michael Burke</name></author><author><name sortKey="Bien, Siegfried" sort="Bien, Siegfried" uniqKey="Bien S" first="Siegfried" last="Bien">Siegfried Bien</name></author><author><name sortKey="Rosler, Frank" sort="Rosler, Frank" uniqKey="Rosler F" first="Frank" last="Rösler">Frank Rösler</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2009">2009</date><idno type="doi">10.1162/jocn.2009.21006</idno><idno type="RBID">pubmed:18476766</idno><idno type="pmid">18476766</idno><idno type="wicri:Area/PubMed/Corpus">001445</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Cortical activation patterns during long-term memory retrieval of visually or haptically encoded objects and locations.</title><author><name sortKey="Stock, Oliver" sort="Stock, Oliver" uniqKey="Stock O" first="Oliver" last="Stock">Oliver Stock</name><affiliation><nlm:affiliation>Philipps-University Marburg, Germany.</nlm:affiliation></affiliation></author><author><name sortKey="Roder, Brigitte" sort="Roder, Brigitte" uniqKey="Roder B" first="Brigitte" last="Röder">Brigitte Röder</name></author><author><name sortKey="Burke, Michael" sort="Burke, Michael" uniqKey="Burke M" first="Michael" last="Burke">Michael Burke</name></author><author><name sortKey="Bien, Siegfried" sort="Bien, Siegfried" uniqKey="Bien S" first="Siegfried" last="Bien">Siegfried Bien</name></author><author><name sortKey="Rosler, Frank" sort="Rosler, Frank" uniqKey="Rosler F" first="Frank" last="Rösler">Frank Rösler</name></author></analytic><series><title level="j">Journal of cognitive neuroscience</title><idno type="ISSN">0898-929X</idno><imprint><date when="2009" type="published">2009</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Acoustic Stimulation</term><term>Adult</term><term>Analysis of Variance</term><term>Association Learning (physiology)</term><term>Brain Mapping</term><term>Cerebral Cortex (physiology)</term><term>Cues</term><term>Female</term><term>Functional Laterality (physiology)</term><term>Humans</term><term>Magnetic Resonance Imaging</term><term>Male</term><term>Mental Processes (physiology)</term><term>Mental Recall (physiology)</term><term>Neural Pathways (physiology)</term><term>Reference Values</term><term>Stereognosis (physiology)</term><term>Visual Perception (physiology)</term><term>Young Adult</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Association Learning</term><term>Cerebral Cortex</term><term>Functional Laterality</term><term>Mental Processes</term><term>Mental Recall</term><term>Neural Pathways</term><term>Stereognosis</term><term>Visual Perception</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Acoustic Stimulation</term><term>Adult</term><term>Analysis of Variance</term><term>Brain Mapping</term><term>Cues</term><term>Female</term><term>Humans</term><term>Magnetic Resonance Imaging</term><term>Male</term><term>Reference Values</term><term>Young Adult</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The present study used functional magnetic resonance imaging to delineate cortical networks that are activated when objects or spatial locations encoded either visually (visual encoding group, n=10) or haptically (haptic encoding group, n=10) had to be retrieved from long-term memory. Participants learned associations between auditorily presented words and either meaningless objects or locations in a 3-D space. During the retrieval phase one day later, participants had to decide whether two auditorily presented words shared an association with a common object or location. Thus, perceptual stimulation during retrieval was always equivalent, whereas either visually or haptically encoded object or location associations had to be reactivated. Moreover, the number of associations fanning out from each word varied systematically, enabling a parametric increase of the number of reactivated representations. Recall of visual objects predominantly activated the left superior frontal gyrus and the intraparietal cortex, whereas visually learned locations activated the superior parietal cortex of both hemispheres. Retrieval of haptically encoded material activated the left medial frontal gyrus and the intraparietal cortex in the object condition, and the bilateral superior parietal cortex in the location condition. A direct test for modality-specific effects showed that visually encoded material activated more vision-related areas (BA 18/19) and haptically encoded material more motor and somatosensory-related areas. A conjunction analysis identified supramodal and material-unspecific activations within the medial and superior frontal gyrus and the superior parietal lobe including the intraparietal sulcus. These activation patterns strongly support the idea that code-specific representations are consolidated and reactivated within anatomically distributed cell assemblies that comprise sensory and motor processing systems.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">18476766</PMID><DateCreated><Year>2009</Year><Month>02</Month><Day>05</Day></DateCreated><DateCompleted><Year>2009</Year><Month>02</Month><Day>27</Day></DateCompleted><Article PubModel="Print"><Journal><ISSN IssnType="Print">0898-929X</ISSN><JournalIssue CitedMedium="Print"><Volume>21</Volume><Issue>1</Issue><PubDate><Year>2009</Year><Month>Jan</Month></PubDate></JournalIssue><Title>Journal of cognitive neuroscience</Title><ISOAbbreviation>J Cogn Neurosci</ISOAbbreviation></Journal><ArticleTitle>Cortical activation patterns during long-term memory retrieval of visually or haptically encoded objects and locations.</ArticleTitle><Pagination><MedlinePgn>58-82</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1162/jocn.2009.21006</ELocationID><Abstract><AbstractText>The present study used functional magnetic resonance imaging to delineate cortical networks that are activated when objects or spatial locations encoded either visually (visual encoding group, n=10) or haptically (haptic encoding group, n=10) had to be retrieved from long-term memory. Participants learned associations between auditorily presented words and either meaningless objects or locations in a 3-D space. During the retrieval phase one day later, participants had to decide whether two auditorily presented words shared an association with a common object or location. Thus, perceptual stimulation during retrieval was always equivalent, whereas either visually or haptically encoded object or location associations had to be reactivated. Moreover, the number of associations fanning out from each word varied systematically, enabling a parametric increase of the number of reactivated representations. Recall of visual objects predominantly activated the left superior frontal gyrus and the intraparietal cortex, whereas visually learned locations activated the superior parietal cortex of both hemispheres. Retrieval of haptically encoded material activated the left medial frontal gyrus and the intraparietal cortex in the object condition, and the bilateral superior parietal cortex in the location condition. A direct test for modality-specific effects showed that visually encoded material activated more vision-related areas (BA 18/19) and haptically encoded material more motor and somatosensory-related areas. A conjunction analysis identified supramodal and material-unspecific activations within the medial and superior frontal gyrus and the superior parietal lobe including the intraparietal sulcus. These activation patterns strongly support the idea that code-specific representations are consolidated and reactivated within anatomically distributed cell assemblies that comprise sensory and motor processing systems.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Stock</LastName><ForeName>Oliver</ForeName><Initials>O</Initials><AffiliationInfo><Affiliation>Philipps-University Marburg, Germany.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Röder</LastName><ForeName>Brigitte</ForeName><Initials>B</Initials></Author><Author ValidYN="Y"><LastName>Burke</LastName><ForeName>Michael</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Bien</LastName><ForeName>Siegfried</ForeName><Initials>S</Initials></Author><Author ValidYN="Y"><LastName>Rösler</LastName><ForeName>Frank</ForeName><Initials>F</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D003160">Comparative Study</PublicationType><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>J Cogn Neurosci</MedlineTA><NlmUniqueID>8910747</NlmUniqueID><ISSNLinking>0898-929X</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N" UI="D000161">Acoustic Stimulation</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D000328">Adult</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D000704">Analysis of Variance</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D001245">Association Learning</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000502">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D001931">Brain Mapping</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D002540">Cerebral Cortex</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000502">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D003463">Cues</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D005260">Female</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D007839">Functional Laterality</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000502">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D006801">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D008279">Magnetic Resonance Imaging</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D008297">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D008606">Mental Processes</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000502">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D011939">Mental Recall</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000502">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D009434">Neural Pathways</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000502">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D012016">Reference Values</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D013236">Stereognosis</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000502">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D014796">Visual Perception</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000502">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D055815">Young Adult</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2008</Year><Month>5</Month><Day>15</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2009</Year><Month>2</Month><Day>28</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2008</Year><Month>5</Month><Day>15</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="doi">10.1162/jocn.2009.21006</ArticleId><ArticleId IdType="pii">10.1162/jocn.2009.21006</ArticleId><ArticleId IdType="pubmed">18476766</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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