Approaches to the study of haptic sensing.
Identifieur interne : 006234 ( Main/Exploration ); précédent : 006233; suivant : 006235Approaches to the study of haptic sensing.
Auteurs : Denise Y P. Henriques [États-Unis] ; John F. SoechtingSource :
- Journal of neurophysiology [ 0022-3077 ] ; 2005.
English descriptors
- KwdEn :
- MESH :
- physiology : Discrimination (Psychology), Form Perception, Movement, Psychomotor Performance, Space Perception.
- Animals, Cues, Hand Strength, Humans.
Abstract
This review surveys results from a new approach to the problem of haptic sensing, in which subjects use primarily proximal arm movements to explore the shapes of virtual objects. These shapes are generated using a robotically controlled manipulandum. We begin by summarizing distortions of simple geometric properties (such as the length and orientation of lines) in the haptic perception of space. We then consider the extent to which the sense of more complex shapes (such as quadrilaterals) can be explained by these geometric distortions, i.e., the extent to which the shape of a complex object is synthesized from simpler constituent elements, and some of the sensory cues that may be important in this process. Haptic and visual processing of shapes appear to lead to some similar illusions. However, we argue that the processing of haptic information differs fundamentally from visual processing in that the former requires the integration of information that evolves in time as well as in space.
DOI: 10.1152/jn.00010.2005
PubMed: 15911888
Affiliations:
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Le document en format XML
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Henriques</name><affiliation wicri:level="2"><nlm:affiliation>Department of Neuroscience, University of Minnesota, 6-145 Jackson Hall, 321 Church St. SE, Minneapolis, MN 55455, USA.</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Neuroscience, University of Minnesota, 6-145 Jackson Hall, 321 Church St. SE, Minneapolis, MN 55455</wicri:regionArea><placeName><region type="state">Minnesota</region></placeName></affiliation></author><author><name sortKey="Soechting, John F" sort="Soechting, John F" uniqKey="Soechting J" first="John F" last="Soechting">John F. Soechting</name></author></analytic><series><title level="j">Journal of neurophysiology</title><idno type="ISSN">0022-3077</idno><imprint><date when="2005" type="published">2005</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Animals</term><term>Cues</term><term>Discrimination (Psychology) (physiology)</term><term>Form Perception (physiology)</term><term>Hand Strength</term><term>Humans</term><term>Movement (physiology)</term><term>Psychomotor Performance (physiology)</term><term>Space Perception (physiology)</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Discrimination (Psychology)</term><term>Form Perception</term><term>Movement</term><term>Psychomotor Performance</term><term>Space Perception</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animals</term><term>Cues</term><term>Hand Strength</term><term>Humans</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">This review surveys results from a new approach to the problem of haptic sensing, in which subjects use primarily proximal arm movements to explore the shapes of virtual objects. These shapes are generated using a robotically controlled manipulandum. We begin by summarizing distortions of simple geometric properties (such as the length and orientation of lines) in the haptic perception of space. We then consider the extent to which the sense of more complex shapes (such as quadrilaterals) can be explained by these geometric distortions, i.e., the extent to which the shape of a complex object is synthesized from simpler constituent elements, and some of the sensory cues that may be important in this process. Haptic and visual processing of shapes appear to lead to some similar illusions. However, we argue that the processing of haptic information differs fundamentally from visual processing in that the former requires the integration of information that evolves in time as well as in space.</div></front></TEI><affiliations><list><country><li>États-Unis</li></country><region><li>Minnesota</li></region></list><tree><noCountry><name sortKey="Soechting, John F" sort="Soechting, John F" uniqKey="Soechting J" first="John F" last="Soechting">John F. Soechting</name></noCountry><country name="États-Unis"><region name="Minnesota"><name sortKey="Henriques, Denise Y P" sort="Henriques, Denise Y P" uniqKey="Henriques D" first="Denise Y P" last="Henriques">Denise Y P. Henriques</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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