Integration of length and curvature in haptic perception.
Identifieur interne : 000767 ( PubMed/Corpus ); précédent : 000766; suivant : 000768Integration of length and curvature in haptic perception.
Auteurs : Virjanand Panday ; Wouter M Bergmann Tiest ; Astrid M L. KappersSource :
- Scientific reports [ 2045-2322 ] ; 2014.
English descriptors
- KwdEn :
- MESH :
- physiology : Fingers, Psychomotor Performance, Space Perception, Touch, Touch Perception.
- Cues, Female, Humans, Male, Young Adult.
Abstract
We investigated if and how length and curvature information are integrated when an object is explored in one hand. Subjects were asked to explore four types of objects between thumb and index finger. Objects differed in either length, curvature, both length and curvature correlated as in a circle, or anti-correlated. We found that when both length and curvature are present, performance is significantly better than when only one of the two cues is available. Therefore, we conclude that there is integration of length and curvature. Moreover, if the two cues are correlated in a circular cross-section instead of in an anti-correlated way, performance is better than predicted by a combination of two independent cues. We conclude that integration of curvature and length is highly efficient when the cues in the object are combined as in a circle, which is the most common combination of curvature and length in daily life.
DOI: 10.1038/srep03856
PubMed: 24457258
Links to Exploration step
pubmed:24457258Le document en format XML
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Kappers</name><affiliation><nlm:affiliation>MOVE Research Institute, Faculty of Human Movement Sciences, VU University, Amsterdam, Netherlands.</nlm:affiliation></affiliation></author></analytic><series><title level="j">Scientific reports</title><idno type="eISSN">2045-2322</idno><imprint><date when="2014" type="published">2014</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Cues</term><term>Female</term><term>Fingers (physiology)</term><term>Humans</term><term>Male</term><term>Psychomotor Performance (physiology)</term><term>Space Perception (physiology)</term><term>Touch (physiology)</term><term>Touch Perception (physiology)</term><term>Young Adult</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Fingers</term><term>Psychomotor Performance</term><term>Space Perception</term><term>Touch</term><term>Touch Perception</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Cues</term><term>Female</term><term>Humans</term><term>Male</term><term>Young Adult</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">We investigated if and how length and curvature information are integrated when an object is explored in one hand. Subjects were asked to explore four types of objects between thumb and index finger. Objects differed in either length, curvature, both length and curvature correlated as in a circle, or anti-correlated. We found that when both length and curvature are present, performance is significantly better than when only one of the two cues is available. Therefore, we conclude that there is integration of length and curvature. Moreover, if the two cues are correlated in a circular cross-section instead of in an anti-correlated way, performance is better than predicted by a combination of two independent cues. We conclude that integration of curvature and length is highly efficient when the cues in the object are combined as in a circle, which is the most common combination of curvature and length in daily life.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">24457258</PMID><DateCreated><Year>2014</Year><Month>01</Month><Day>24</Day></DateCreated><DateCompleted><Year>2014</Year><Month>10</Month><Day>01</Day></DateCompleted><DateRevised><Year>2015</Year><Month>05</Month><Day>15</Day></DateRevised><Article PubModel="Electronic"><Journal><ISSN IssnType="Electronic">2045-2322</ISSN><JournalIssue CitedMedium="Internet"><Volume>4</Volume><PubDate><Year>2014</Year></PubDate></JournalIssue><Title>Scientific reports</Title><ISOAbbreviation>Sci Rep</ISOAbbreviation></Journal><ArticleTitle>Integration of length and curvature in haptic perception.</ArticleTitle><Pagination><MedlinePgn>3856</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1038/srep03856</ELocationID><Abstract><AbstractText>We investigated if and how length and curvature information are integrated when an object is explored in one hand. Subjects were asked to explore four types of objects between thumb and index finger. Objects differed in either length, curvature, both length and curvature correlated as in a circle, or anti-correlated. We found that when both length and curvature are present, performance is significantly better than when only one of the two cues is available. Therefore, we conclude that there is integration of length and curvature. Moreover, if the two cues are correlated in a circular cross-section instead of in an anti-correlated way, performance is better than predicted by a combination of two independent cues. We conclude that integration of curvature and length is highly efficient when the cues in the object are combined as in a circle, which is the most common combination of curvature and length in daily life.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Panday</LastName><ForeName>Virjanand</ForeName><Initials>V</Initials><AffiliationInfo><Affiliation>MOVE Research Institute, Faculty of Human Movement Sciences, VU University, Amsterdam, Netherlands.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Tiest</LastName><ForeName>Wouter M Bergmann</ForeName><Initials>WM</Initials><AffiliationInfo><Affiliation>MOVE Research Institute, Faculty of Human Movement Sciences, VU University, Amsterdam, Netherlands.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Kappers</LastName><ForeName>Astrid M L</ForeName><Initials>AM</Initials><AffiliationInfo><Affiliation>MOVE Research Institute, Faculty of Human Movement Sciences, VU University, Amsterdam, Netherlands.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2014</Year><Month>01</Month><Day>24</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Sci Rep</MedlineTA><NlmUniqueID>101563288</NlmUniqueID><ISSNLinking>2045-2322</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><CommentsCorrectionsList><CommentsCorrections RefType="Cites"><RefSource>Psychol Bull. 1969 Oct;72(4):233-59</RefSource><PMID Version="1">5355535</PMID></CommentsCorrections><CommentsCorrections RefType="Cites"><RefSource>Percept Psychophys. 1989 Jul;46(1):29-38</RefSource><PMID Version="1">2755759</PMID></CommentsCorrections><CommentsCorrections RefType="Cites"><RefSource>Multisens Res. 2013;26(5):457-63</RefSource><PMID Version="1">24649529</PMID></CommentsCorrections><CommentsCorrections RefType="Cites"><RefSource>Trends Cogn Sci. 2004 Apr;8(4):162-9</RefSource><PMID Version="1">15050512</PMID></CommentsCorrections><CommentsCorrections RefType="Cites"><RefSource>Exp Brain Res. 2008 Sep;190(3):361-7</RefSource><PMID Version="1">18597083</PMID></CommentsCorrections><CommentsCorrections RefType="Cites"><RefSource>J Neurophysiol. 1999 Mar;81(3):1355-64</RefSource><PMID Version="1">10085361</PMID></CommentsCorrections></CommentsCorrectionsList><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N" UI="D003463">Cues</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D005260">Female</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D005385">Fingers</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000502">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D006801">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D008297">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D011597">Psychomotor Performance</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000502">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D013028">Space Perception</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000502">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D014110">Touch</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000502">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D055698">Touch Perception</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000502">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D055815">Young Adult</DescriptorName></MeshHeading></MeshHeadingList><OtherID Source="NLM">PMC3900993</OtherID></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2013</Year><Month>11</Month><Day>20</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2014</Year><Month>1</Month><Day>07</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2014</Year><Month>1</Month><Day>25</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2014</Year><Month>1</Month><Day>25</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2014</Year><Month>10</Month><Day>2</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>epublish</PublicationStatus><ArticleIdList><ArticleId IdType="pii">srep03856</ArticleId><ArticleId IdType="doi">10.1038/srep03856</ArticleId><ArticleId IdType="pubmed">24457258</ArticleId><ArticleId IdType="pmc">PMC3900993</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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