Hsu F K, Bahill A T, Stark L
Comput Programs Biomed. 1976 Jul;6(2):108-16. doi: 10.1016/0010-468x(76)90032-5.
A non-linear sixth order homeomorphic model, fitted with parameters based on eye movements and physiological data, was tuned so that it provided good simulations for the shapes of the magnitude, velocity and acceleration trajectories. Excellent quantitative agreement was obtained in terms of the Main Sequence diagrams for human eye movements. Parametric sensitivity analysis was done for a saccade of ten degree amplitude, a physiologically normal magnitude at which experimental data is both abundant and relatively noise free. Among the many useful results of this sensitivity analysis are that pulse width (PW) and pulse height (PH) were confirmed as the two controlling parameters for the human eye movement model. Output behavior was relatively insensitive to variations of the passive elements of the plant. This analysis also pointed out that more physiological data are needed to understand the role of the non-linear force-velocity relationship of the extraocular muscles.
一个基于眼球运动和生理数据拟合参数的非线性六阶同胚模型进行了调整，以便对幅度、速度和加速度轨迹的形状提供良好的模拟。在人眼运动的主序列图方面获得了出色的定量一致性。对幅度为十度的扫视进行了参数敏感性分析，这是一个生理上正常的幅度，此时实验数据丰富且相对无噪声。该敏感性分析的许多有用结果包括，脉冲宽度（PW）和脉冲高度（PH）被确认为人眼运动模型的两个控制参数。输出行为对被控对象无源元件的变化相对不敏感。该分析还指出，需要更多的生理数据来了解眼外肌非线性力-速度关系的作用。
