Eye-head coordination during head-unrestrained gaze shifts in rhesus monkeys
Eye-head coordination during head-unrestrained gaze shifts in rhesus monkeys
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DOI：
10.1152/jn.1997.77.5.2328
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发表时间：
1997-05-01
影响因子：
2.5
通讯作者：
Sparks, DL
中科院分区：
文献类型：
--
作者：
Freedman, EG;Sparks, DL
我们分析了经过训练的头完全不受约束的恒河猴在执行延迟凝视转移任务时所做的凝视转移。受试者对视觉目标进行水平、垂直和倾斜的凝视转移。我们发现，协调的眼头运动具有一套合法的关系，而眼睛在轨道上的初始位置和凝视转移的方向是影响这些关系的两个因素。在小的凝视转移过程中，头部的移动并不有助于凝视位置的改变(
We analyzed gaze shifts made by trained rhesus monkeys with completely unrestrained heads during performance of a delayed gaze shift task. Subjects made horizontal, vertical, and oblique gaze shifts to visual targets. We found that coordinated eye-head movements are characterized by a set of lawful relationships, and that the initial position of the eyes in the orbits and the direction of the gaze shift are two factors that influence these relationships. Head movements did not contribute to the change in gaze position during small gaze shifts (