Anisotropy in the haptic perception of force direction and magnitude.
Identifieur interne : 000652 ( PubMed/Corpus ); précédent : 000651; suivant : 000653Anisotropy in the haptic perception of force direction and magnitude.
Auteurs : Femke E. Van Beek ; Wouter M Bergmann Tiest ; Astrid M L. KappersSource :
- IEEE transactions on haptics [ 2329-4051 ]
English descriptors
- KwdEn :
- MESH :
- methods : Psychophysics.
- physiology : Hand Strength, Movement, Orientation, Perception, Range of Motion, Articular, Shoulder.
- physiopathology : Arm.
- Adult, Anisotropy, Female, Humans, Male, Mechanical Phenomena.
Abstract
Although force-feedback devices are already being used, the human ability to perceive forces has not been documented thoroughly. The haptic perception of force direction and magnitude has mostly been studied in discrimination tasks in the direction of gravity. In our study, the influence of physical force direction on haptic perception of force magnitude and direction was studied in the horizontal plane. Subjects estimated the direction and magnitude of a force exerted on their stationary hand. A significant anisotropy in perception of force magnitude and direction was found. Force direction data showed significant subject-dependent distortions at various physical directions. Normalized force magnitude data showed a consistent elliptical pattern, with its minor axis pointing roughly from the subject's hand to his/her shoulder. This pattern could be related to arm stiffness or manipulability patterns, which are also ellipse-shaped. These ellipses have an orientation consistent with the distortion measured in our study. So, forces in the direction of highest stiffness and lowest manipulability are perceived as being smaller. It therefore seems that humans possess a "sense of effort" rather than a "sense of force," which may be more useful in everyday life. These results could be useful in the design of haptic devices.
DOI: 10.1109/TOH.2013.37
PubMed: 24808392
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Kappers</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="????"><PubDate><MedlineDate>2013 Oct-Dec</MedlineDate></PubDate></date><idno type="doi">10.1109/TOH.2013.37</idno><idno type="RBID">pubmed:24808392</idno><idno type="pmid">24808392</idno><idno type="wicri:Area/PubMed/Corpus">000652</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Anisotropy in the haptic perception of force direction and magnitude.</title><author><name sortKey="Van Beek, Femke E" sort="Van Beek, Femke E" uniqKey="Van Beek F" first="Femke E" last="Van Beek">Femke E. Van Beek</name></author><author><name sortKey="Tiest, Wouter M Bergmann" sort="Tiest, Wouter M Bergmann" uniqKey="Tiest W" first="Wouter M Bergmann" last="Tiest">Wouter M Bergmann Tiest</name></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></author></analytic><series><title level="j">IEEE transactions on haptics</title><idno type="eISSN">2329-4051</idno></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult</term><term>Anisotropy</term><term>Arm (physiopathology)</term><term>Female</term><term>Hand Strength (physiology)</term><term>Humans</term><term>Male</term><term>Mechanical Phenomena</term><term>Movement (physiology)</term><term>Orientation (physiology)</term><term>Perception (physiology)</term><term>Psychophysics (methods)</term><term>Range of Motion, Articular (physiology)</term><term>Shoulder (physiology)</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Psychophysics</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Hand Strength</term><term>Movement</term><term>Orientation</term><term>Perception</term><term>Range of Motion, Articular</term><term>Shoulder</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Arm</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Adult</term><term>Anisotropy</term><term>Female</term><term>Humans</term><term>Male</term><term>Mechanical Phenomena</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Although force-feedback devices are already being used, the human ability to perceive forces has not been documented thoroughly. The haptic perception of force direction and magnitude has mostly been studied in discrimination tasks in the direction of gravity. In our study, the influence of physical force direction on haptic perception of force magnitude and direction was studied in the horizontal plane. Subjects estimated the direction and magnitude of a force exerted on their stationary hand. A significant anisotropy in perception of force magnitude and direction was found. Force direction data showed significant subject-dependent distortions at various physical directions. Normalized force magnitude data showed a consistent elliptical pattern, with its minor axis pointing roughly from the subject's hand to his/her shoulder. This pattern could be related to arm stiffness or manipulability patterns, which are also ellipse-shaped. These ellipses have an orientation consistent with the distortion measured in our study. So, forces in the direction of highest stiffness and lowest manipulability are perceived as being smaller. It therefore seems that humans possess a "sense of effort" rather than a "sense of force," which may be more useful in everyday life. These results could be useful in the design of haptic devices.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">24808392</PMID><DateCreated><Year>2014</Year><Month>05</Month><Day>08</Day></DateCreated><DateCompleted><Year>2015</Year><Month>12</Month><Day>21</Day></DateCompleted><Article PubModel="Print"><Journal><ISSN IssnType="Electronic">2329-4051</ISSN><JournalIssue CitedMedium="Internet"><Volume>6</Volume><Issue>4</Issue><PubDate><MedlineDate>2013 Oct-Dec</MedlineDate></PubDate></JournalIssue><Title>IEEE transactions on haptics</Title><ISOAbbreviation>IEEE Trans Haptics</ISOAbbreviation></Journal><ArticleTitle>Anisotropy in the haptic perception of force direction and magnitude.</ArticleTitle><Pagination><MedlinePgn>399-407</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1109/TOH.2013.37</ELocationID><Abstract><AbstractText>Although force-feedback devices are already being used, the human ability to perceive forces has not been documented thoroughly. The haptic perception of force direction and magnitude has mostly been studied in discrimination tasks in the direction of gravity. In our study, the influence of physical force direction on haptic perception of force magnitude and direction was studied in the horizontal plane. Subjects estimated the direction and magnitude of a force exerted on their stationary hand. A significant anisotropy in perception of force magnitude and direction was found. Force direction data showed significant subject-dependent distortions at various physical directions. Normalized force magnitude data showed a consistent elliptical pattern, with its minor axis pointing roughly from the subject's hand to his/her shoulder. This pattern could be related to arm stiffness or manipulability patterns, which are also ellipse-shaped. These ellipses have an orientation consistent with the distortion measured in our study. So, forces in the direction of highest stiffness and lowest manipulability are perceived as being smaller. It therefore seems that humans possess a "sense of effort" rather than a "sense of force," which may be more useful in everyday life. These results could be useful in the design of haptic devices.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>van Beek</LastName><ForeName>Femke E</ForeName><Initials>FE</Initials></Author><Author ValidYN="Y"><LastName>Tiest</LastName><ForeName>Wouter M Bergmann</ForeName><Initials>WM</Initials></Author><Author ValidYN="Y"><LastName>Kappers</LastName><ForeName>Astrid M L</ForeName><Initials>AM</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><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>IEEE Trans Haptics</MedlineTA><NlmUniqueID>101491191</NlmUniqueID><ISSNLinking>1939-1412</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N" UI="D000328">Adult</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D016880">Anisotropy</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D001132">Arm</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000503">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D005260">Female</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D018737">Hand Strength</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="Y" UI="D055595">Mechanical Phenomena</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D009068">Movement</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000502">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D009949">Orientation</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000502">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D010465">Perception</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000502">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D011601">Psychophysics</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000379">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D016059">Range of Motion, Articular</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000502">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D012782">Shoulder</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000502">physiology</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2014</Year><Month>5</Month><Day>9</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2014</Year><Month>5</Month><Day>9</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2015</Year><Month>12</Month><Day>22</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="doi">10.1109/TOH.2013.37</ArticleId><ArticleId IdType="pubmed">24808392</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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