The detection of various color combinations under different chromatic ambient illuminations. | |
MedLine Citation:
|
PMID: 3718380 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
|
Our purpose was to reveal the effects of ambient illumination color and various foreground/background color pairings on a choice reaction time task performed on a color CRT. Six men and two women with normal color vision served as observers in a four-alternative forced choice procedure. A small (18' visual angle) colored circle appeared in the center of one of the unmarked quadrants of the screen. The observer's task was to respond as quickly as possible to this target by pressing one of four buttons corresponding to its location. We found that target colors that were opponent to the background colors were most quickly detected. Detection was enhanced by maximizing both brightness and chromatic contrast, but brightness contrast was much more effective. Chromatic ambient lighting which was a log unit dimmer than the target luminance had no effect on performance. |
Authors:
|
D F Neri; S M Luria; D A Kobus |
Publication Detail:
|
Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, Non-P.H.S. |
Journal Detail:
|
Title: Aviation, space, and environmental medicine Volume: 57 ISSN: 0095-6562 ISO Abbreviation: Aviat Space Environ Med Publication Date: 1986 Jun |
Date Detail:
|
Created Date: 1986-07-24 Completed Date: 1986-07-24 Revised Date: 2006-11-15 |
Medline Journal Info:
|
Nlm Unique ID: 7501714 Medline TA: Aviat Space Environ Med Country: UNITED STATES |
Other Details:
|
Languages: eng Pagination: 555-60 Citation Subset: IM; S |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
MeSH Terms | |
Descriptor/Qualifier:
|
Choice Behavior
/
physiology Color Color Perception / physiology* Data Display Female Humans Lighting Male Reaction Time Task Performance and Analysis |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Displacement thresholds in central and peripheral vision during tracking.
Next Document: Spinal cord decompression sickness: a comparison of recompression therapies in an animal model.