Adaptation to rotated visual feedback: a re-examination of motor interference
Adaptation to rotated visual feedback: a re-examination of motor interference
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DOI：
10.1007/s00221-003-1630-2
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发表时间：
2004-01-01
影响因子：
2
通讯作者：
Kulkarni, K
中科院分区：
文献类型：
--
作者：
Miall, RC;Jenkinson, N;Kulkarni, K
我们已经测试了人类的视觉运动适应旋转反馈任务中，受试者首先学习移动光标的视觉目标与操纵杆和光标之间的旋转扰动，然后挑战与相反的旋转。然后，我们在最初的适应任务中重新测试受试者，以测量其早期学习的短期记忆的保留情况。其他人也使用了类似的任务，并报告了一项任务和前一项任务的短期运动记忆之间的逆行干扰，从而损害了后来的表现。然而，我们表明，在这里测试的短期条件下，这些影响可以被认为是两个任务之间的顺行干扰效应，我们没有发现逆行干扰的证据。
We have tested human visuo-motor adaptation in rotated-feedback tasks in which subjects first learn to move a cursor to visual targets with a rotational perturbation between joystick and cursor, and are then challenged with the opposing rotation. We then retest the subjects in the original adaptation task, to measure retention of a short-term memory of its earlier learning. Others have used similar tasks and report retrograde interference between one task and the short-term motor memory of the preceding task, such that later performance is impaired. However, we show that in the short-term conditions tested here, these effects can be considered as anterograde interference effects between the two tasks and we find no evidence of retrograde interference.