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首页> 外文期刊>Journal of Neuroscience Methods >Behavioral calibration of eye movement recording systems using moving targets.
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Behavioral calibration of eye movement recording systems using moving targets.

机译:使用移动目标对眼睛运动记录系统进行行为校准。

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摘要

Equipment used to measure eye movements must generally be calibrated to the individual subject. Some methods of measuring eye position are quite non-linear, requiring that the system's output be linearized. We describe an approach of behavioral calibration and linearization that utilizes tracking of moving targets. The key aspect of this approach is to use tracking of horizontally moving targets to calibrate vertical eye position and vice versa. This method is especially convenient for use with cats, whose fixation of eccentric stationary targets is often unreliable. It allows one to obtain an accurate calibration without having to judge whether or not tracking saccades reliably hit the target.
机译:用于测量眼球运动的设备通常必须针对各个对象进行校准。一些测量眼位的方法是非常非线性的,要求系统的输出是线性的。我们描述了一种利用运动目标跟踪的行为校准和线性化方法。这种方法的关键方面是使用对水平移动目标的跟踪来校准垂直眼睛的位置,反之亦然。对于偏心固定目标的固定通常不可靠的猫,此方法特别方便。它允许人们获得准确的校准,而不必判断跟踪扫视是否可靠地击中了目标。

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