Role of the inertia tensor in perceiving object orientation by dynamic touch.
Identifieur interne : 009500 ( Main/Exploration ); précédent : 009499; suivant : 009501Role of the inertia tensor in perceiving object orientation by dynamic touch.
Auteurs : M T Turvey ; G. Burton ; C C Pagano ; H Y Solomon ; S. RunesonSource :
- Journal of experimental psychology. Human perception and performance [ 0096-1523 ] ; 1992.
English descriptors
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Abstract
Ss wielded an occluded L-shaped rod and attempted to perceive the direction in which the rod was pointing with respect to the hand. The pattern of the rod's different resistances to rotation in different directions, quantified by the inertia tensor, changes systematically with the rod's orientation. Perception of orientation by wielding is possible if the tissue deformation consequences of the rod's inertia tensor are detectable. It was shown that perceived orientation was a linear function of actual orientation for both free and restricted wielding and for rods of different-size branches. The eigenvectors of the inertia tensor were implicated as the basis for this haptic perceptual capability. Results were discussed in reference to information-perception specificity and its implications for effortful or dynamic touch.
PubMed: 1500871
Affiliations:
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Runeson</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="1992">1992</date><idno type="RBID">pubmed:1500871</idno><idno type="pmid">1500871</idno><idno type="wicri:Area/PubMed/Corpus">002189</idno><idno type="wicri:Area/PubMed/Curation">002189</idno><idno type="wicri:Area/PubMed/Checkpoint">001F13</idno><idno type="wicri:Area/Ncbi/Merge">000501</idno><idno type="wicri:Area/Ncbi/Curation">000501</idno><idno type="wicri:Area/Ncbi/Checkpoint">000501</idno><idno type="wicri:doubleKey">0096-1523:1992:Turvey M:role:of:the</idno><idno type="wicri:Area/Main/Merge">009F06</idno><idno type="wicri:Area/Main/Curation">009500</idno><idno type="wicri:Area/Main/Exploration">009500</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Role of the inertia tensor in perceiving object orientation by dynamic touch.</title><author><name sortKey="Turvey, M T" sort="Turvey, M T" uniqKey="Turvey M" first="M T" last="Turvey">M T Turvey</name><affiliation><nlm:affiliation>Center for the Ecological Study of Perception and Action, University of Connecticut, Storrs 06268.</nlm:affiliation><wicri:noCountry code="subField">Storrs 06268</wicri:noCountry></affiliation></author><author><name sortKey="Burton, G" sort="Burton, G" uniqKey="Burton G" first="G" last="Burton">G. Burton</name></author><author><name sortKey="Pagano, C C" sort="Pagano, C C" uniqKey="Pagano C" first="C C" last="Pagano">C C Pagano</name></author><author><name sortKey="Solomon, H Y" sort="Solomon, H Y" uniqKey="Solomon H" first="H Y" last="Solomon">H Y Solomon</name></author><author><name sortKey="Runeson, S" sort="Runeson, S" uniqKey="Runeson S" first="S" last="Runeson">S. Runeson</name></author></analytic><series><title level="j">Journal of experimental psychology. Human perception and performance</title><idno type="ISSN">0096-1523</idno><imprint><date when="1992" type="published">1992</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult</term><term>Attention</term><term>Female</term><term>Functional Laterality</term><term>Humans</term><term>Kinesthesis</term><term>Male</term><term>Orientation</term><term>Psychomotor Performance</term><term>Psychophysics</term><term>Sensory Deprivation</term><term>Stereognosis</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Adult</term><term>Attention</term><term>Female</term><term>Functional Laterality</term><term>Humans</term><term>Kinesthesis</term><term>Male</term><term>Orientation</term><term>Psychomotor Performance</term><term>Psychophysics</term><term>Sensory Deprivation</term><term>Stereognosis</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Ss wielded an occluded L-shaped rod and attempted to perceive the direction in which the rod was pointing with respect to the hand. The pattern of the rod's different resistances to rotation in different directions, quantified by the inertia tensor, changes systematically with the rod's orientation. Perception of orientation by wielding is possible if the tissue deformation consequences of the rod's inertia tensor are detectable. It was shown that perceived orientation was a linear function of actual orientation for both free and restricted wielding and for rods of different-size branches. The eigenvectors of the inertia tensor were implicated as the basis for this haptic perceptual capability. Results were discussed in reference to information-perception specificity and its implications for effortful or dynamic touch.</div></front></TEI><affiliations><list></list><tree><noCountry><name sortKey="Burton, G" sort="Burton, G" uniqKey="Burton G" first="G" last="Burton">G. Burton</name><name sortKey="Pagano, C C" sort="Pagano, C C" uniqKey="Pagano C" first="C C" last="Pagano">C C Pagano</name><name sortKey="Runeson, S" sort="Runeson, S" uniqKey="Runeson S" first="S" last="Runeson">S. Runeson</name><name sortKey="Solomon, H Y" sort="Solomon, H Y" uniqKey="Solomon H" first="H Y" last="Solomon">H Y Solomon</name><name sortKey="Turvey, M T" sort="Turvey, M T" uniqKey="Turvey M" first="M T" last="Turvey">M T Turvey</name></noCountry></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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