Contact force and scanning velocity during active roughness perception.
Identifieur interne : 000709 ( PubMed/Corpus ); précédent : 000708; suivant : 000710Contact force and scanning velocity during active roughness perception.
Auteurs : Yoshihiro Tanaka ; Wouter M. Bergmann Tiest ; Astrid M L. Kappers ; Akihito SanoSource :
- PloS one [ 1932-6203 ] ; 2014.
English descriptors
- KwdEn :
- MESH :
Abstract
Haptic perception is bidirectionally related to exploratory movements, which means that exploration influences perception, but perception also influences exploration. We can optimize or change exploratory movements according to the perception and/or the task, consciously or unconsciously. This paper presents a psychophysical experiment on active roughness perception to investigate movement changes as the haptic task changes. Exerted normal force and scanning velocity are measured in different perceptual tasks (discrimination or identification) using rough and smooth stimuli. The results show that humans use a greater variation in contact force for the smooth stimuli than for the rough stimuli. Moreover, they use higher scanning velocities and shorter break times between stimuli in the discrimination task than in the identification task. Thus, in roughness perception humans spontaneously use different strategies that seem effective for the perceptual task and the stimuli. A control task, in which the participants just explore the stimuli without any perceptual objective, shows that humans use a smaller contact force and a lower scanning velocity for the rough stimuli than for the smooth stimuli. Possibly, these strategies are related to aversiveness while exploring stimuli.
DOI: 10.1371/journal.pone.0093363
PubMed: 24676036
Links to Exploration step
pubmed:24676036Le document en format XML
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Kappers</name><affiliation><nlm:affiliation>Helmholtz Institute, Utrecht University, Utrecht, The Netherlands.</nlm:affiliation></affiliation></author><author><name sortKey="Sano, Akihito" sort="Sano, Akihito" uniqKey="Sano A" first="Akihito" last="Sano">Akihito Sano</name><affiliation><nlm:affiliation>Department of Engineering Physics, Electronics and Mechanics, Graduate School of Engineering, Nagoya Institute of Technology, Nagoya, Japan.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2014">2014</date><idno type="doi">10.1371/journal.pone.0093363</idno><idno type="RBID">pubmed:24676036</idno><idno type="pmid">24676036</idno><idno type="wicri:Area/PubMed/Corpus">000709</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Contact force and scanning velocity during active roughness perception.</title><author><name sortKey="Tanaka, Yoshihiro" sort="Tanaka, Yoshihiro" uniqKey="Tanaka Y" first="Yoshihiro" last="Tanaka">Yoshihiro Tanaka</name><affiliation><nlm:affiliation>Department of Engineering Physics, Electronics and Mechanics, Graduate School of Engineering, Nagoya Institute of Technology, Nagoya, Japan.</nlm:affiliation></affiliation></author><author><name sortKey="Bergmann Tiest, Wouter M" sort="Bergmann Tiest, Wouter M" uniqKey="Bergmann Tiest W" first="Wouter M" last="Bergmann Tiest">Wouter M. Bergmann Tiest</name><affiliation><nlm:affiliation>Helmholtz Institute, Utrecht University, Utrecht, The Netherlands.</nlm:affiliation></affiliation></author><author><name sortKey="Kappers, Astrid M L" sort="Kappers, Astrid M L" uniqKey="Kappers A" first="Astrid M L" last="Kappers">Astrid M L. Kappers</name><affiliation><nlm:affiliation>Helmholtz Institute, Utrecht University, Utrecht, The Netherlands.</nlm:affiliation></affiliation></author><author><name sortKey="Sano, Akihito" sort="Sano, Akihito" uniqKey="Sano A" first="Akihito" last="Sano">Akihito Sano</name><affiliation><nlm:affiliation>Department of Engineering Physics, Electronics and Mechanics, Graduate School of Engineering, Nagoya Institute of Technology, Nagoya, Japan.</nlm:affiliation></affiliation></author></analytic><series><title level="j">PloS one</title><idno type="eISSN">1932-6203</idno><imprint><date when="2014" type="published">2014</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult</term><term>Discrimination (Psychology)</term><term>Female</term><term>Humans</term><term>Male</term><term>Movement</term><term>Pattern Recognition, Physiological (physiology)</term><term>Psychophysics</term><term>Reaction Time (physiology)</term><term>Surface Properties</term><term>Touch (physiology)</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Pattern Recognition, Physiological</term><term>Reaction Time</term><term>Touch</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Adult</term><term>Discrimination (Psychology)</term><term>Female</term><term>Humans</term><term>Male</term><term>Movement</term><term>Psychophysics</term><term>Surface Properties</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Haptic perception is bidirectionally related to exploratory movements, which means that exploration influences perception, but perception also influences exploration. We can optimize or change exploratory movements according to the perception and/or the task, consciously or unconsciously. This paper presents a psychophysical experiment on active roughness perception to investigate movement changes as the haptic task changes. Exerted normal force and scanning velocity are measured in different perceptual tasks (discrimination or identification) using rough and smooth stimuli. The results show that humans use a greater variation in contact force for the smooth stimuli than for the rough stimuli. Moreover, they use higher scanning velocities and shorter break times between stimuli in the discrimination task than in the identification task. Thus, in roughness perception humans spontaneously use different strategies that seem effective for the perceptual task and the stimuli. A control task, in which the participants just explore the stimuli without any perceptual objective, shows that humans use a smaller contact force and a lower scanning velocity for the rough stimuli than for the smooth stimuli. Possibly, these strategies are related to aversiveness while exploring stimuli.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">24676036</PMID><DateCreated><Year>2014</Year><Month>03</Month><Day>28</Day></DateCreated><DateCompleted><Year>2015</Year><Month>05</Month><Day>28</Day></DateCompleted><Article PubModel="Electronic-eCollection"><Journal><ISSN IssnType="Electronic">1932-6203</ISSN><JournalIssue CitedMedium="Internet"><Volume>9</Volume><Issue>3</Issue><PubDate><Year>2014</Year></PubDate></JournalIssue><Title>PloS one</Title><ISOAbbreviation>PLoS ONE</ISOAbbreviation></Journal><ArticleTitle>Contact force and scanning velocity during active roughness perception.</ArticleTitle><Pagination><MedlinePgn>e93363</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1371/journal.pone.0093363</ELocationID><Abstract><AbstractText>Haptic perception is bidirectionally related to exploratory movements, which means that exploration influences perception, but perception also influences exploration. We can optimize or change exploratory movements according to the perception and/or the task, consciously or unconsciously. This paper presents a psychophysical experiment on active roughness perception to investigate movement changes as the haptic task changes. Exerted normal force and scanning velocity are measured in different perceptual tasks (discrimination or identification) using rough and smooth stimuli. The results show that humans use a greater variation in contact force for the smooth stimuli than for the rough stimuli. Moreover, they use higher scanning velocities and shorter break times between stimuli in the discrimination task than in the identification task. Thus, in roughness perception humans spontaneously use different strategies that seem effective for the perceptual task and the stimuli. A control task, in which the participants just explore the stimuli without any perceptual objective, shows that humans use a smaller contact force and a lower scanning velocity for the rough stimuli than for the smooth stimuli. Possibly, these strategies are related to aversiveness while exploring stimuli.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Tanaka</LastName><ForeName>Yoshihiro</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>Department of Engineering Physics, Electronics and Mechanics, Graduate School of Engineering, Nagoya Institute of Technology, Nagoya, Japan.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Bergmann Tiest</LastName><ForeName>Wouter M</ForeName><Initials>WM</Initials><AffiliationInfo><Affiliation>Helmholtz Institute, Utrecht University, Utrecht, The Netherlands.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Kappers</LastName><ForeName>Astrid M L</ForeName><Initials>AM</Initials><AffiliationInfo><Affiliation>Helmholtz Institute, Utrecht University, Utrecht, The Netherlands.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Sano</LastName><ForeName>Akihito</ForeName><Initials>A</Initials><AffiliationInfo><Affiliation>Department of Engineering Physics, Electronics and Mechanics, Graduate School of Engineering, Nagoya Institute of Technology, Nagoya, Japan.</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>03</Month><Day>27</Day></ArticleDate></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>PLoS One</MedlineTA><NlmUniqueID>101285081</NlmUniqueID><ISSNLinking>1932-6203</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><CommentsCorrectionsList><CommentsCorrections RefType="Cites"><RefSource>Percept Psychophys. 2000 Nov;62(8):1534-44</RefSource><PMID 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RefType="Cites"><RefSource>Exp Brain Res. 1983;49(2):291-9</RefSource><PMID Version="1">6832261</PMID></CommentsCorrections><CommentsCorrections RefType="Cites"><RefSource>J Neurophysiol. 1996 May;75(5):1957-62</RefSource><PMID Version="1">8734594</PMID></CommentsCorrections><CommentsCorrections RefType="Cites"><RefSource>Proc Natl Acad Sci U S A. 1998 Mar 17;95(6):3295-300</RefSource><PMID Version="1">9501256</PMID></CommentsCorrections><CommentsCorrections RefType="Cites"><RefSource>J Exp Psychol. 1962 Nov;64:489-94</RefSource><PMID Version="1">13984046</PMID></CommentsCorrections><CommentsCorrections RefType="Cites"><RefSource>J Exp Psychol. 1965 Jul;70:18-26</RefSource><PMID Version="1">14315125</PMID></CommentsCorrections><CommentsCorrections RefType="Cites"><RefSource>Neuroimage. 2005 Mar;25(1):90-100</RefSource><PMID Version="1">15734346</PMID></CommentsCorrections><CommentsCorrections RefType="Cites"><RefSource>Can J Exp Psychol. 2007 Sep;61(3):184-95</RefSource><PMID 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