Effect of Guiding Information from the Elbow to Foot Proprioception During Horizontal Perceptual Tasks in Individuals with Impaired Vision
Effect of Guiding Information from the Elbow to Foot Proprioception During Horizontal Perceptual Tasks in Individuals with Impaired Vision
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DOI：
10.1007/978-3-030-74009-2_44
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发表时间：
2021
期刊：
影响因子：
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通讯作者：
T. Uno;Tetsuya Kita;P. Loh;S. Muraki
中科院分区：
文献类型：
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作者：
T. Uno;Tetsuya Kita;P. Loh;S. Muraki
本研究探讨了引导信息从手肘脚本体感觉水平知觉任务的影响，在个人谁是盲人和部分视力。招募了8名完全失明的男性成年人和8名部分失明的色素性视网膜变性的男性成年人。在任务执行之前，参与者通过在他们之前的视力指南获得间隙信息（凹槽长度：5 cm和20 cm）。任务1：参与者通过向前迈一步来重现间隙的长度。任务二：当被试从视觉引导者那里获得差距信息后，他们进行了一个有可能在一步内完成任务的差距跨越。在任务2中，在20 cm的间隙宽度内，弱视个体的步长显著大于盲人个体。在本研究中，低视力个体在穿越差距时，比盲人个体倾向于预测更大的间隙距离。
This study examined the effect of guiding information from the elbow on foot proprioception during horizontal perceptual tasks, in individuals who are blind and partially sighted. Eight complete blindness male adults and eight male adults with partially sighted pigmentary retinal degeneration were recruited. Prior to tasks performance, participants acquired gap information (groove length: 5 cm and 20 cm) via a sighted guide which preceded them. Task 1: participants reproduced the length of gaps by stepping their foot forward. Task 2: After the participants acquired the gap information from sighted guide, they performed a gap step-over where it was possible to finish the task within a step. In Task 2, the step length of low-sighted individuals was significantly longer than that of blind individuals in the 20 cm gap width. In this study, the low-sighted individuals tended to predict a larger gap distance than the blind individuals when crossing the gap.