MULTI-STEPPING SACCADIC SEQUENCES IN HUMANS

被引:4
作者
CRAWFORD, TJ [1 ]
机构
[1] UNIV DURHAM, DURHAM DH1 3HP, ENGLAND
基金
英国惠康基金;
关键词
D O I
10.1016/0001-6918(91)90051-Z
中图分类号
B84 [心理学];
学科分类号
04 ; 0402 ;
摘要
A number of paradigms are reported in which multi-stepping saccadic sequences (MSS) are reliably elicited in normal subjects. It was observed that MSS are consistently associated with a prolongation of the initial saccade latency. Further experiments show that this phenomenon is validated across a number of independent eye movement tasks. However, the probability of MSS occurring is reduced when temporal constraints are imposed on the latency of the response. An interpretation of these task-elicited MSS in terms of the neural mechanisms controlling voluntary saccades is proposed. © 1991.
引用
收藏
页码:11 / 29
页数:19
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