Document Detail

Binocular summation of chromatic changes as measured by visual reaction time.
MedLine Citation:
PMID:  11916297     Owner:  NLM     Status:  MEDLINE    
We determined visual reaction times to monocular and binocular changes in the luminance of isochromatic stimuli and to monocular and binocular changes in the color of isoluminant stimuli. Two isoluminant color changes were tested: chromatic variations along the red-green axis of Boynton's (1986) two-stage color vision model and chromatic variations along the yellow-blue axis of the same model. The results indicate a greater degree of binocular summation for luminance change than for color change. This result was largely independent of the motor component of reaction time.
J R Jiménez; J M Medina; L Jiménez del Barco; J A Díaz
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Perception & psychophysics     Volume:  64     ISSN:  0031-5117     ISO Abbreviation:  Percept Psychophys     Publication Date:  2002 Jan 
Date Detail:
Created Date:  2002-03-27     Completed Date:  2002-09-25     Revised Date:  2005-04-22    
Medline Journal Info:
Nlm Unique ID:  0200445     Medline TA:  Percept Psychophys     Country:  United States    
Other Details:
Languages:  eng     Pagination:  140-7     Citation Subset:  IM    
Departamento de Optica, Facultad de Ciencias, Universidad de Granada, Spain.
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MeSH Terms
Color Perception*
Reaction Time
Vision, Binocular / physiology*
Visual Perception / physiology*

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