Eye-hand coordination: oculomotor control in rapid aimed limb movements.
Eye-hand coordination: oculomotor control in rapid aimed limb movements.
复制标题
眼手协调：快速目标肢体运动中的动眼神经控制。
DOI：
10.1037//0096-1523.16.2.248
复制
发表时间：
1990
期刊：
影响因子：
--
通讯作者：
Kornblum,S
中科院分区：
文献类型：
--
作者：
Abrams,RA;Meyer,DE;Kornblum,S
三个实验中，Ss产生快速的手腕旋转的目标，而他们的眼睛的位置被监测。在实验一中，受试者在手腕开始运动的同时自发地对目标进行扫视运动。实验2表明，手腕旋转的准确性遭受，如果不允许Ss移动他们的眼睛的目标，即使当视觉反馈有关移动手腕不可用。在实验3中，手腕旋转同样准确时，Ss产生的扫视或平滑的追求眼球运动的目标。然而，在手腕旋转的初始脉冲和误差校正阶段观察到差异，这取决于所涉及的眼球运动的类型。结果表明，有针对性的肢体运动使用的信息从眼系统的静态位置的眼睛和眼睛运动的动态特性。此外，控制初始脉冲的信息不同于指导最终纠错的信息。（PsycINFO数据库记录（c）2016阿帕，保留所有权利）
Three experiments are reported in which Ss produced rapid wrist rotations to a target while the position of their eyes was being monitored. In Experiment 1, Ss spontaneously executed a saccadic eye movement to the target around the same time as the wrist began to move. Experiment 2 revealed that wrist-rotation accuracy suffered if Ss were not allowed to move their eyes to the target, even when visual feedback about the moving wrist was unavailable. In Experiment 3, wrist rotations were equally accurate when Ss produced either a saccadic or a smooth-pursuit eye movement to the target. However, differences were observed in the initial-impulse and error-correction phases of the wrist rotations, depending on the type of eye movement involved. The results suggest that aimed limb movements use information from the oculomotor system about both the static position of the eyes and the dynamic characteristics of eye movements. Furthermore, the information that governs the initial impulse is different from that which guides final error corrections.(PsycINFO Database Record (c) 2016 APA, all rights reserved)