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首页> 外文期刊>Experimental Brain Research >Interaction of visual and idiothetic information in a path completion task
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Interaction of visual and idiothetic information in a path completion task

机译：视觉和惯用信息在路径完成任务中的交互作用

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摘要

To assess the contribution of visual and vestibular information on human navigation, five blindfolded subjects were passively displaced along two sides of a triangular path using a mobile robot. Subjects were required to complete the triangle by driving the robot to the starting point either blindfolded or in full vision in a 7×6-m and a 38×38-m room. Room dimensions exerted a significant effect on performances: in the smaller environment blindfolded responses were always too short whereas subjects correctly reached the starting point when visual feedback was allowed. On the contrary, in the larger room subjects correctly responded while blindfolded but drove significantly farther than requested in full vision. Our data show that vestibular navigation is highly sensitive to both stored (knowledge of environment) and current visual information.
机译：为了评估视觉和前庭信息对人类导航的贡献，使用移动机器人将五名蒙上眼睛的对象沿三角路径的两侧被动移动。要求受试者在7×6-m和38×38-m的房间中，将机器人驾驶到蒙住眼睛或全视线的起点来完成三角形。房间的尺寸会对表演产生重大影响：在较小的环境中，蒙住眼睛的响应总是太短，而在允许视觉反馈的情况下，对象正确地到达了起点。相反，在较大的房间中，被蒙住眼睛时，受试者的反应正确，但是驾驶时远比全视野所要求的要远。我们的数据表明，前庭导航对存储的（环境知识）和当前的视觉信息高度敏感。

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