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- Publisher Website: 10.1016/j.visres.2005.01.025
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- PMID: 15820516
- WOS: WOS:000228762500007
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Article: Integrating visual cues for motor control: A matter of time
Title | Integrating visual cues for motor control: A matter of time |
---|---|
Authors | |
Keywords | Binocular Cue integration Cue processing Monocular Motor planning Online control Stereopsis Temporal dynamics Visuomotor integration |
Issue Date | 2005 |
Publisher | Pergamon. The Journal's web site is located at http://www.elsevier.com/locate/visres |
Citation | Vision Research, 2005, v. 45 n. 15, p. 1975-1989 How to Cite? |
Abstract | The visual system continuously integrates multiple sensory cues to help plan and control everyday motor tasks. We quantified how subjects integrated monocular cues (contour and texture) and binocular cues (disparity and vergence) about 3D surface orientation throughout an object placement task and found that binocular cues contributed more to online control than planning. A temporal analysis of corrective responses to stimulus perturbations revealed that the visuomotor system processes binocular cues faster than monocular cues. This suggests that binocular cues dominated online control because they were available sooner, thus affecting a larger proportion of the movement. This was consistent with our finding that the relative influence of binocular information was higher for short-duration movements than long-duration movements. A motor control model that optimally integrates cues with different delays accounts for our findings and shows that cue integration for motor control depends in part on the time course of cue processing. © 2005 Elsevier Ltd. All rights reserved. |
Persistent Identifier | http://hdl.handle.net/10722/168981 |
ISSN | 2021 Impact Factor: 1.984 2020 SCImago Journal Rankings: 1.127 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Greenwald, HS | en_US |
dc.contributor.author | Knill, DC | en_US |
dc.contributor.author | Saunders, JA | en_US |
dc.date.accessioned | 2012-10-08T03:40:26Z | - |
dc.date.available | 2012-10-08T03:40:26Z | - |
dc.date.issued | 2005 | en_US |
dc.identifier.citation | Vision Research, 2005, v. 45 n. 15, p. 1975-1989 | en_US |
dc.identifier.issn | 0042-6989 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/168981 | - |
dc.description.abstract | The visual system continuously integrates multiple sensory cues to help plan and control everyday motor tasks. We quantified how subjects integrated monocular cues (contour and texture) and binocular cues (disparity and vergence) about 3D surface orientation throughout an object placement task and found that binocular cues contributed more to online control than planning. A temporal analysis of corrective responses to stimulus perturbations revealed that the visuomotor system processes binocular cues faster than monocular cues. This suggests that binocular cues dominated online control because they were available sooner, thus affecting a larger proportion of the movement. This was consistent with our finding that the relative influence of binocular information was higher for short-duration movements than long-duration movements. A motor control model that optimally integrates cues with different delays accounts for our findings and shows that cue integration for motor control depends in part on the time course of cue processing. © 2005 Elsevier Ltd. All rights reserved. | en_US |
dc.language | eng | en_US |
dc.publisher | Pergamon. The Journal's web site is located at http://www.elsevier.com/locate/visres | en_US |
dc.relation.ispartof | Vision Research | en_US |
dc.subject | Binocular | - |
dc.subject | Cue integration | - |
dc.subject | Cue processing | - |
dc.subject | Monocular | - |
dc.subject | Motor planning | - |
dc.subject | Online control | - |
dc.subject | Stereopsis | - |
dc.subject | Temporal dynamics | - |
dc.subject | Visuomotor integration | - |
dc.subject.mesh | Cues | en_US |
dc.subject.mesh | Depth Perception - Physiology | en_US |
dc.subject.mesh | Humans | en_US |
dc.subject.mesh | Models, Psychological | en_US |
dc.subject.mesh | Motor Skills - Physiology | en_US |
dc.subject.mesh | Orientation | en_US |
dc.subject.mesh | Pattern Recognition, Visual - Physiology | en_US |
dc.subject.mesh | Photic Stimulation - Methods | en_US |
dc.subject.mesh | Vision Disparity - Physiology | en_US |
dc.subject.mesh | Vision, Binocular - Physiology | en_US |
dc.subject.mesh | Vision, Monocular - Physiology | en_US |
dc.title | Integrating visual cues for motor control: A matter of time | en_US |
dc.type | Article | en_US |
dc.identifier.email | Saunders, JA:jsaun@hkucc.hku.hk | en_US |
dc.identifier.authority | Saunders, JA=rp00638 | en_US |
dc.description.nature | link_to_OA_fulltext | en_US |
dc.identifier.doi | 10.1016/j.visres.2005.01.025 | en_US |
dc.identifier.pmid | 15820516 | - |
dc.identifier.scopus | eid_2-s2.0-16844377347 | en_US |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-16844377347&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 45 | en_US |
dc.identifier.issue | 15 | en_US |
dc.identifier.spage | 1975 | en_US |
dc.identifier.epage | 1989 | en_US |
dc.identifier.isi | WOS:000228762500007 | - |
dc.publisher.place | United Kingdom | en_US |
dc.identifier.scopusauthorid | Greenwald, HS=7004416938 | en_US |
dc.identifier.scopusauthorid | Knill, DC=7003848696 | en_US |
dc.identifier.scopusauthorid | Saunders, JA=7402341514 | en_US |
dc.identifier.citeulike | 264279 | - |
dc.identifier.issnl | 0042-6989 | - |