Processing visual feedback information for movement control.
Processing visual feedback information for movement control.
复制标题
处理运动控制的视觉反馈信息。
DOI：
10.1037//0096-1523.7.5.1019
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发表时间：
1981
期刊：
影响因子：
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通讯作者：
L. Carlton
中科院分区：
文献类型：
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作者：
L. Carlton
研究了处理视觉反馈信息以控制目标运动所需的时间。实验 1 表明，从瞄准反应的初始部分撤回视觉反馈信息对运动结果几乎没有影响。这一发现表明视觉处理时间可能比之前的估计更快。实验 1 中采用的视觉操纵范例与高速电影摄影相结合。对运动模式的检查表明，呈现视觉误差信息和开始运动校正之间的平均时间为 135 毫秒。这两个实验的结果支持这样的论点：处理视觉误差信息以及使用该信息进行运动控制所需的时间比之前估计的 190 至 300 毫秒要短。
The time needed to process visual feedback information for the control of aimed movements was investigated. Experiment 1 demonstrated that withdrawing visual feedback information from the initial portions of aiming responses had little effect on movement outcome. This finding suggested that visual processing times may be faster than previous estimates. The vision manipulation paradigm employed in Experiment 1 was combined with high-speed cinematography. Examination of movement patterns indicated that the average time between the presentation of visual error information and the initiation of a movement correction was 135 msec. The findings from these two experiments support the contention that the time needed to process visual error information and to use this information for movement control is shorter than previous estimates of 190 to 300 msec.