Distorted object perception following whole-field adaptation of saccadic eye movements.
Distorted object perception following whole-field adaptation of saccadic eye movements.
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DOI:
10.1167/11.1.2
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发表时间:
2011-01-03
影响因子:
1.8
通讯作者:
Pomplun M
中科院分区:
文献类型:
--
作者:
Garaas TW;Pomplun M
The adaptation of an observer’s saccadic eye movements to artificial post-saccadic visual error can lead to perceptual mislocalization of individual, transient visual stimuli. In this study, we demonstrate that simultaneous saccadic adaptation to a consistent error pattern across a large number of saccade vectors is accompanied by corresponding spatial distortions in the perception of persistent objects. To induce this adaptation, we artificially introduced several post-saccadic error patterns, which led to a systematic distortion in participants’ oculomotor space and a corresponding distortion in their perception of the relative dimensions of a cross-figure. The results indicate a tight coupling between the oculomotor and visual–perceptual spaces that is not limited to misperception of individual visual locations but also affects metrics in the visual–perceptual space. This coupling suggests that our visual perception is continuously recalibrated by the post-saccadic error signal.
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DOI:
10.1523/jneurosci.3470-08.2008
发表时间:
2008-12-17
期刊:
The Journal of neuroscience : the official journal of the Society for Neuroscience
影响因子:
--
作者:
Ethier V;Zee DS;Shadmehr R
通讯作者:
Shadmehr R
影响因子:
2.5
作者:
DESIMONE, R;SCHEIN, SJ
通讯作者:
SCHEIN, SJ
影响因子:
5.3
作者:
Chen-Harris, Haiyin;Joiner, Wilsaan M.;Shadmehr, Reza
通讯作者:
Shadmehr, Reza
影响因子:
1.8
作者:
Hernandez, Teresa D.;Levitan, Carmel A.;Schor, Clifton M.
通讯作者:
Schor, Clifton M.
影响因子:
2
作者:
Lee, JH;van Donkelaar, P
通讯作者:
van Donkelaar, P