Foot Position Tends to be Sensed as More Medial Than the Actual Foot Position
Foot Position Tends to be Sensed as More Medial Than the Actual Foot Position
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DOI：
10.3200/35-08-057
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发表时间：
2009-10-01
影响因子：
1.4
通讯作者：
Akai, Masami
中科院分区：
文献类型：
--
作者：
Kobayashi, Yoshiyuki;Fujimoto, Hiroshi;Akai, Masami
参与者将脚的不同部分尽可能地放在靠近目标线的地方，而不是踩在上面，同时戴着改装的护目镜，遮挡了他们的脚的视线。一旦他们觉得自己的脚放得合适，就会测量他们的脚与目标线之间的距离。当被要求将脚的最外侧部分放在目标线附近时，受试者倾向于在目标线上方20-30 mm，当被要求将脚的最内侧部分放在目标线附近时，受试者倾向于将脚放在距离目标线20-30 mm的地方。这些结果表明，放置的脚比感觉到的更多地向外移动，这可能解释了行走过程中意外绊倒的原因。
Participants placed different parts of their foot as close as possible to a target line without stepping onto it while wearing modified goggles that obscured their view of their feet. Once they felt that their foot was appropriately placed, the distance between their foot and the target line was measured. Participants tended to step 20-30 mm over the target line when asked to place the most lateral part of their foot near the target line and tended to place their foot 20-30 mm away from the target line when asked to place the most medial part of their foot near the target line. These results indicate that the placed feet shifted more laterally than sensed, which may explain unexpected tripping during walking.