INTERNAL REPRESENTATION OF GAZE DIRECTION WITH AND WITHOUT RETINAL INPUTS IN MAN

被引：18

作者：

BLOUIN, J

GAUTHIER, GM

VERCHER, JL

机构：

[1] Laboratoire de Contrôles Sensprimoteurs, CNRS Université de Provence, 13397 Marseille Cedex 20, Avenue Escadrille Normandie Niemen

来源：

NEUROSCIENCE LETTERS | 1995年 / 183卷 / 03期

关键词：

EYE POSITION CODING; EXTRARETINAL; RETINAL; VISION; SACCADE; SPACE PERCEPTION;

D O I：

10.1016/0304-3940(94)11147-B

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

The contribution of retinal and extraretinal signals to the coding of eye position in the head was studied in human subjects (Ss). Horizontal saccades were produced in darkness. For some trials, before returning gaze direction to the starting position, a visual signal briefly stimulated the foveal retina. Results showed that this retinal input helped Ss to perceive gaze orientation more accurately after the saccade suggesting that the internal representation of eye position was improved when both extraretinal and retinal signals were available.

引用

页码：187 / 189

页数：3

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