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Titolo:
INTERACTION OF MOTION AND COLOR IN THE VISUAL PATHWAYS
Autore:
GEGENFURTNER KR; HAWKEN MJ;
Indirizzi:
MAX PLANCK INST BIOL CYBERNET,SPEMANNSTR 38 D-72076 TUBINGEN GERMANY NYU,CTR NEURAL SCI NEW YORK NY 10003
Titolo Testata:
Trends in neurosciences
fascicolo: 9, volume: 19, anno: 1996,
pagine: 394 - 401
SICI:
0166-2236(1996)19:9<394:IOMACI>2.0.ZU;2-U
Fonte:
ISI
Lingua:
ENG
Soggetto:
DISCRIMINATION DETECTION RATIOS; LATERAL GENICULATE-NUCLEUS; MACAQUE MONKEY; LUMINANCE CONTRAST; RHESUS-MONKEY; CHROMATIC PROPERTIES; WAVE CONES; AREAS V4; PERCEPTION; CORTEX;
Tipo documento:
Review
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
69
Recensione:
Indirizzi per estratti:
Citazione:
K.R. Gegenfurtner e M.J. Hawken, "INTERACTION OF MOTION AND COLOR IN THE VISUAL PATHWAYS", Trends in neurosciences, 19(9), 1996, pp. 394-401

Abstract

In recent years the idea of parallel and independent processing streams for different visual attributes has become a guiding principle for linking the organization, architecture and function of the visual system, Findings concerning the segregation of motion and color information have been at the forefront of the evidence in favor of the parallel processing scheme, A number of studies have shown that motion perception is impaired for isoluminant stimuli,which are thought to isolate the color system. However, there ave now many studies, the results of which are incompatible with the simple idea of segregated pathways,We propose two processing streams for motion that differ mostly in their temporal characteristics. Although neither of the two motion streams is color-blind, as was originally suggested, they differ radically in theway they process color information,The view that we propose provides a framework that reconciles a number of seemingly contradictory results. Evidence to support the new framework comes from psychophysical, physiological and lesion studies.

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Documento generato il 02/07/20 alle ore 22:37:20