扫视轨迹与空间干扰物位置的关系

Stefan Van der Stigchel, Jan Theeuwes
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引用次数: 89

摘要

本研究表明,干扰物的确切空间位置对扫视轨迹具有调节性影响。靠近目标的干扰物引起的扫视轨迹指向分心物,而靠近注视的干扰物引起的扫视轨迹指向远离分心物的扫视轨迹。这一发现质疑了目标位置大致编码于上丘的观点。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Relation between saccade trajectories and spatial distractor locations

This study shows that the exact spatial location of a distractor can have a modulatory influence on saccade trajectories. Distractors close to the target evoke saccade trajectories that are directed towards the distractor, while distractors close to fixation result in saccades that are directed away from the distractor. This finding questions the idea that target positions are coarsely coded in the superior colliculus.

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