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1000 Titel
  • Effects of Handedness on Visual Sensitivity in Perihand Space
1000 Autor/in
  1. Le Bigot, Nathalie |
  2. Grosjean, Marc |
1000 Erscheinungsjahr 2012
1000 LeibnizOpen
1000 Publikationstyp
  1. Artikel |
1000 Online veröffentlicht
  • 2012-08-17
1000 Erschienen in
1000 Quellenangabe
  • 7(8): e43150
1000 FRL-Sammlung
1000 Copyrightjahr
  • 2012
1000 Lizenz
1000 Verlagsversion
  • https://doi.org/10.1371/journal.pone.0043150 |
  • https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3422297/ |
1000 Publikationsstatus
1000 Begutachtungsstatus
1000 Sprache der Publikation
1000 Abstract/Summary
  • Recent studies have shown that changes in visual processing in perihand space are limited to the area around the right hand, at least in right-handers. One explanation for these findings is that perception is altered at locations where action is more likely to occur. To test this notion, we asked both right- and left-handers to perform an unspeeded visual discrimination task under four hand-position configurations: Left hand, right hand, both hands, or no hands near the display. Compared to the no-hands (control) condition, visual sensitivity (d’) was higher in the dominant-hand condition for right-handers and higher in the dominant- as well as the non-dominant hand condition for left-handers. When both hands were near the display, sensitivity was similar to that in the dominant-hand condition for right-handers and to that in the non-dominant hand condition for left-handers. This shows that performance differed between the two handedness groups when their non-dominant hand was near the display (both alone and accompanied by their dominant hand). Thus, the pattern for left-handers did not correspond to a mirror image of the pattern for right-handers. In line with studies on bimanual action control, visual processing in perihand space seems to be determined by the different ways in which left- and right-handers use their hands.
1000 Sacherschließung
lokal Arms
lokal Hands
lokal Sensory perception
lokal Perception
lokal Target detection
lokal Reaction time
lokal Vision
lokal Attention
1000 Fächerklassifikation (DDC)
1000 Liste der Beteiligten
  1. https://frl.publisso.de/adhoc/creator/TGUgQmlnb3QsIE5hdGhhbGll|https://frl.publisso.de/adhoc/creator/R3Jvc2plYW4sIE1hcmM=
1000 Label
1000 Förderer
  1. Deutsche Forschungsgemeinschaft (DFG) |
1000 Fördernummer
  1. Ja 747/5-1
1000 Förderprogramm
  1. -
1000 Dateien
  1. Effects of Handedness on Visual Sensitivity in Perihand Space
1000 Förderung
  1. 1000 joinedFunding-child
    1000 Förderer Deutsche Forschungsgemeinschaft (DFG) |
    1000 Förderprogramm -
    1000 Fördernummer Ja 747/5-1
1000 Objektart article
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1000 @id frl:6404665.rdf
1000 Erstellt am 2017-09-26T09:08:57.549+0200
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1000 Zuletzt bearbeitet 2020-11-27T12:36:26.929+0100
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1000 Vgl. frl:6404665
1000 Oai Id
  1. oai:frl.publisso.de:frl:6404665 |
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