dc.contributor.author |
Parks, NA |
en |
dc.contributor.author |
Corballis, Paul |
en |
dc.coverage.spatial |
United States |
en |
dc.date.accessioned |
2012-03-12T01:23:16Z |
en |
dc.date.issued |
2008-09 |
en |
dc.identifier.citation |
Psychophysiology 45(5):776-783 Sep 2008 |
en |
dc.identifier.issn |
0048-5772 |
en |
dc.identifier.uri |
http://hdl.handle.net/2292/13808 |
en |
dc.description.abstract |
Saccadic eye movements cause rapid displacements of space, yet the visual field is perceived as stable. A mechanism that may contribute to maintaining visual stability is the process of predictive remapping, in which receptive fields shift to their future locations prior to the onset of a saccade. We investigated electrophysiological correlates of remapping in humans using event-related potentials. Subjects made horizontal saccades that caused a visual stimulus to remain within a single visual field or to cross the vertical meridian, shifting between visual hemifields. When an impending saccade would shift the stimulus between visual fields (requiring remapping between cerebral hemispheres), presaccadic potentials showed increased bilaterality, having greater amplitudes over the hemisphere ipsilateral to the grating stimulus. Results are consistent with interhemispheric remapping of visual space in anticipation of an upcoming saccade. |
en |
dc.language |
eng |
en |
dc.publisher |
Society for Psychophysiological Research |
en |
dc.relation.ispartofseries |
Psychophysiology |
en |
dc.rights |
Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher.
Details obtained from http://www.sherpa.ac.uk/romeo/issn/0048-5772/ |
en |
dc.rights.uri |
https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm |
en |
dc.subject |
Adult |
en |
dc.subject |
Electroencephalography |
en |
dc.subject |
Electrophysiology |
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dc.subject |
Evoked Potentials, Visual |
en |
dc.subject |
Female |
en |
dc.subject |
Functional Laterality |
en |
dc.subject |
Humans |
en |
dc.subject |
Male |
en |
dc.subject |
Photic Stimulation |
en |
dc.subject |
Psychomotor Performance |
en |
dc.subject |
Saccades |
en |
dc.subject |
Visual Fields |
en |
dc.subject |
Visual Perception |
en |
dc.title |
Electrophysiological correlates of presaccadic remapping in humans. |
en |
dc.type |
Journal Article |
en |
dc.identifier.doi |
10.1111/j.1469-8986.2008.00669.x |
en |
pubs.issue |
5 |
en |
pubs.begin-page |
776 |
en |
pubs.volume |
45 |
en |
dc.rights.holder |
Copyright: Society for Psychophysiological Research |
en |
dc.identifier.pmid |
18513363 |
en |
pubs.end-page |
783 |
en |
dc.rights.accessrights |
http://purl.org/eprint/accessRights/RestrictedAccess |
en |
pubs.subtype |
Article |
en |
pubs.elements-id |
222367 |
en |
pubs.org-id |
Science |
en |
pubs.org-id |
Psychology |
en |
dc.identifier.pii |
PSYP669 |
en |
pubs.record-created-at-source-date |
2012-03-12 |
en |
pubs.dimensions-id |
18513363 |
en |