Integration of competing saccade programs

被引:22
作者
Hunt, AR [1 ]
Olk, B [1 ]
von Mühlenen, A [1 ]
Kingstone, A [1 ]
机构
[1] Univ British Columbia, Dept Psychol, Vancouver, BC V6T 1Z4, Canada
来源
COGNITIVE BRAIN RESEARCH | 2004年 / 19卷 / 02期
关键词
eye movements; voluntary and reflexive attention;
D O I
10.1016/j.cogbrainres.2003.12.004
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Reflexive responses are often in direct competition with voluntary control. We test two opposing explanations for how this competition is resolved with respect to eye movements. One states that the quickest activation wins. The other states that the strongest activation wins. We show that an eye movement is executed according to the strongest activation, with the competition being staged at a common subcortical site. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:206 / 208
页数:3
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