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Trans-saccadic perception

delete2008-12-01
delete243
PRE
AI
D
David Melcher *
C
Carol L. Colby
DOI:10.1016/j.tics.2008.09.003delete
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摘要

摘要

En 中文
A basic question in cognition is how visual information obtained in separate glances can produce a stable, continuous percept. Previous explanations have included theories such as integration in a trans-saccadic buffer or storage in visual memory, or even that perception begins anew with each fixation. Converging evidence from primate neurophysiology, human psychophysics and neuroimaging indicate an additional explanation: the intention to make a saccadic eye movement leads to a fundamental alteration in visual processing itself before and after the saccadic eye movement. We outline five principles of 'trans-saccadic perception' that could help to explain how it is possible despite discrete sensory input and limited memory that conscious perception across saccades seems smooth and predictable.
Keyword:
EYE-MOVEMENTS
PARIETAL CORTEX
VISUAL INFORMATION
TRANSSACCADIC INTEGRATION
SPATIAL REPRESENTATIONS
LANGUAGE COMPREHENSION
SUCCESSIVE FIXATIONS
TERM-MEMORY
TIME-COURSE
OBJECTS
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期刊

Trends in Cognitive Sciences 封面图
Trends in Cognitive Sciences
IF:
17.2
论文数:
3.6K
被引数:
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U
University of Trento
学者数:
8.8K
论文数: 9.0K
被引数: 1.2W
P
pennsylvania commonwealth system of higher education (pcshe)
学者数:
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被引数: 177
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