Haptically Guided Grasping. fMRI Shows Right-Hemisphere Parietal Stimulus Encoding, and Bilateral Dorso-Ventral Parietal Gradients of Object- and Action-Related Processing during Grasp Execution.
Identifieur interne : 000327 ( PubMed/Checkpoint ); précédent : 000326; suivant : 000328Haptically Guided Grasping. fMRI Shows Right-Hemisphere Parietal Stimulus Encoding, and Bilateral Dorso-Ventral Parietal Gradients of Object- and Action-Related Processing during Grasp Execution.
Auteurs : Mattia Marangon [Pologne] ; Agnieszka Kubiak [Pologne] ; Gregory Kr Liczak [Pologne]Source :
- Frontiers in human neuroscience [ 1662-5161 ] ; 2015.
Abstract
The neural bases of haptically-guided grasp planning and execution are largely unknown, especially for stimuli having no visual representations. Therefore, we used functional magnetic resonance imaging (fMRI) to monitor brain activity during haptic exploration of novel 3D complex objects, subsequent grasp planning, and the execution of the pre-planned grasps. Haptic object exploration, involving extraction of shape, orientation, and length of the to-be-grasped targets, was associated with the fronto-parietal, temporo-occipital, and insular cortex activity. Yet, only the anterior divisions of the posterior parietal cortex (PPC) of the right hemisphere were significantly more engaged in exploration of complex objects (vs. simple control disks). None of these regions were re-recruited during the planning phase. Even more surprisingly, the left-hemisphere intraparietal, temporal, and occipital areas that were significantly invoked for grasp planning did not show sensitivity to object features. Finally, grasp execution, involving the re-recruitment of the critical right-hemisphere PPC clusters, was also significantly associated with two kinds of bilateral parieto-frontal processes. The first represents transformations of grasp-relevant target features and is linked to the dorso-dorsal (lateral and medial) parieto-frontal networks. The second monitors grasp kinematics and belongs to the ventro-dorsal networks. Indeed, signal modulations associated with these distinct functions follow dorso-ventral gradients, with left aIPS showing significant sensitivity to both target features and the characteristics of the required grasp. Thus, our results from the haptic domain are consistent with the notion that the parietal processing for action guidance reflects primarily transformations from object-related to effector-related coding, and these mechanisms are rather independent of sensory input modality.
DOI: 10.3389/fnhum.2015.00691
PubMed: 26779002
Affiliations:
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sort="Marangon, Mattia" uniqKey="Marangon M" first="Mattia" last="Marangon">Mattia Marangon</name><affiliation wicri:level="1"><nlm:affiliation>Action and Cognition Laboratory, Department of Social Sciences, Institute of Psychology, Adam Mickiewicz University in Poznań Poznań, Poland.</nlm:affiliation><country xml:lang="fr">Pologne</country><wicri:regionArea>Action and Cognition Laboratory, Department of Social Sciences, Institute of Psychology, Adam Mickiewicz University in Poznań Poznań</wicri:regionArea><wicri:noRegion>Adam Mickiewicz University in Poznań Poznań</wicri:noRegion></affiliation></author><author><name sortKey="Kubiak, Agnieszka" sort="Kubiak, Agnieszka" uniqKey="Kubiak A" first="Agnieszka" last="Kubiak">Agnieszka Kubiak</name><affiliation wicri:level="1"><nlm:affiliation>Action and Cognition Laboratory, Department of Social Sciences, Institute of Psychology, Adam Mickiewicz University in Poznań Poznań, Poland.</nlm:affiliation><country 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level="j">Frontiers in human neuroscience</title><idno type="eISSN">1662-5161</idno><imprint><date when="2015" type="published">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The neural bases of haptically-guided grasp planning and execution are largely unknown, especially for stimuli having no visual representations. Therefore, we used functional magnetic resonance imaging (fMRI) to monitor brain activity during haptic exploration of novel 3D complex objects, subsequent grasp planning, and the execution of the pre-planned grasps. Haptic object exploration, involving extraction of shape, orientation, and length of the to-be-grasped targets, was associated with the fronto-parietal, temporo-occipital, and insular cortex activity. Yet, only the anterior divisions of the posterior parietal cortex (PPC) of the right hemisphere were significantly more engaged in exploration of complex objects (vs. simple control disks). None of these regions were re-recruited during the planning phase. Even more surprisingly, the left-hemisphere intraparietal, temporal, and occipital areas that were significantly invoked for grasp planning did not show sensitivity to object features. Finally, grasp execution, involving the re-recruitment of the critical right-hemisphere PPC clusters, was also significantly associated with two kinds of bilateral parieto-frontal processes. The first represents transformations of grasp-relevant target features and is linked to the dorso-dorsal (lateral and medial) parieto-frontal networks. The second monitors grasp kinematics and belongs to the ventro-dorsal networks. Indeed, signal modulations associated with these distinct functions follow dorso-ventral gradients, with left aIPS showing significant sensitivity to both target features and the characteristics of the required grasp. Thus, our results from the haptic domain are consistent with the notion that the parietal processing for action guidance reflects primarily transformations from object-related to effector-related coding, and these mechanisms are rather independent of sensory input modality.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="PubMed-not-MEDLINE"><PMID Version="1">26779002</PMID><DateCreated><Year>2016</Year><Month>01</Month><Day>18</Day></DateCreated><DateCompleted><Year>2016</Year><Month>01</Month><Day>18</Day></DateCompleted><DateRevised><Year>2016</Year><Month>01</Month><Day>22</Day></DateRevised><Article PubModel="Electronic-eCollection"><Journal><ISSN IssnType="Electronic">1662-5161</ISSN><JournalIssue CitedMedium="Print"><Volume>9</Volume><PubDate><Year>2015</Year></PubDate></JournalIssue><Title>Frontiers in human neuroscience</Title><ISOAbbreviation>Front Hum Neurosci</ISOAbbreviation></Journal><ArticleTitle>Haptically Guided Grasping. fMRI Shows Right-Hemisphere Parietal Stimulus Encoding, and Bilateral Dorso-Ventral Parietal Gradients of Object- and Action-Related Processing during Grasp Execution.</ArticleTitle><Pagination><MedlinePgn>691</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.3389/fnhum.2015.00691</ELocationID><Abstract><AbstractText>The neural bases of haptically-guided grasp planning and execution are largely unknown, especially for stimuli having no visual representations. Therefore, we used functional magnetic resonance imaging (fMRI) to monitor brain activity during haptic exploration of novel 3D complex objects, subsequent grasp planning, and the execution of the pre-planned grasps. Haptic object exploration, involving extraction of shape, orientation, and length of the to-be-grasped targets, was associated with the fronto-parietal, temporo-occipital, and insular cortex activity. Yet, only the anterior divisions of the posterior parietal cortex (PPC) of the right hemisphere were significantly more engaged in exploration of complex objects (vs. simple control disks). None of these regions were re-recruited during the planning phase. Even more surprisingly, the left-hemisphere intraparietal, temporal, and occipital areas that were significantly invoked for grasp planning did not show sensitivity to object features. Finally, grasp execution, involving the re-recruitment of the critical right-hemisphere PPC clusters, was also significantly associated with two kinds of bilateral parieto-frontal processes. The first represents transformations of grasp-relevant target features and is linked to the dorso-dorsal (lateral and medial) parieto-frontal networks. The second monitors grasp kinematics and belongs to the ventro-dorsal networks. Indeed, signal modulations associated with these distinct functions follow dorso-ventral gradients, with left aIPS showing significant sensitivity to both target features and the characteristics of the required grasp. Thus, our results from the haptic domain are consistent with the notion that the parietal processing for action guidance reflects primarily transformations from object-related to effector-related coding, and these mechanisms are rather independent of sensory input modality.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Marangon</LastName><ForeName>Mattia</ForeName><Initials>M</Initials><AffiliationInfo><Affiliation>Action and Cognition Laboratory, Department of Social Sciences, Institute of Psychology, Adam Mickiewicz University in Poznań Poznań, Poland.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Kubiak</LastName><ForeName>Agnieszka</ForeName><Initials>A</Initials><AffiliationInfo><Affiliation>Action and Cognition Laboratory, Department of Social Sciences, Institute of Psychology, Adam Mickiewicz University in Poznań Poznań, Poland.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Króliczak</LastName><ForeName>Gregory</ForeName><Initials>G</Initials><AffiliationInfo><Affiliation>Action and Cognition Laboratory, Department of Social Sciences, Institute of Psychology, Adam Mickiewicz University in Poznań Poznań, Poland.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2016</Year><Month>01</Month><Day>05</Day></ArticleDate></Article><MedlineJournalInfo><Country>Switzerland</Country><MedlineTA>Front Hum Neurosci</MedlineTA><NlmUniqueID>101477954</NlmUniqueID><ISSNLinking>1662-5161</ISSNLinking></MedlineJournalInfo><OtherID Source="NLM">PMC4700263</OtherID><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">action planning</Keyword><Keyword MajorTopicYN="N">complex objects</Keyword><Keyword MajorTopicYN="N">dorsal stream</Keyword><Keyword MajorTopicYN="N">encoding bias</Keyword><Keyword MajorTopicYN="N">grasp execution</Keyword><Keyword MajorTopicYN="N">haptic exploration</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="ecollection"><Year>2015</Year><Month></Month><Day></Day></PubMedPubDate><PubMedPubDate PubStatus="received"><Year>2015</Year><Month>9</Month><Day>30</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2015</Year><Month>12</Month><Day>07</Day></PubMedPubDate><PubMedPubDate PubStatus="epublish"><Year>2016</Year><Month>1</Month><Day>05</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2016</Year><Month>1</Month><Day>19</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2016</Year><Month>1</Month><Day>19</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2016</Year><Month>1</Month><Day>19</Day><Hour>6</Hour><Minute>1</Minute></PubMedPubDate></History><PublicationStatus>epublish</PublicationStatus><ArticleIdList><ArticleId IdType="doi">10.3389/fnhum.2015.00691</ArticleId><ArticleId IdType="pubmed">26779002</ArticleId><ArticleId IdType="pmc">PMC4700263</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Pologne</li></country></list><tree><country name="Pologne"><noRegion><name sortKey="Marangon, Mattia" sort="Marangon, Mattia" uniqKey="Marangon M" first="Mattia" last="Marangon">Mattia Marangon</name></noRegion><name sortKey="Kr Liczak, Gregory" sort="Kr Liczak, Gregory" uniqKey="Kr Liczak G" first="Gregory" last="Kr Liczak">Gregory Kr Liczak</name><name sortKey="Kubiak, Agnieszka" sort="Kubiak, Agnieszka" uniqKey="Kubiak A" first="Agnieszka" last="Kubiak">Agnieszka Kubiak</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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