Modelling 3D saccade generation by feedforward optimal control
Fig 8
(A) Example of minimizing the total movement cost, JAED (purple curve), as function of the simulated saccade duration for a 10 deg rightward saccade. In this case, the optimum is reached at a duration of 50 ms (circular symbol). (B) Illustration of the first 150 goals for the saccade planner in degrees. The simulator started at the straight-ahead fixation point at (0,0), with the eye in the (assumed) primary position, at r0 = 0, in a random direction, and any subsequent saccade started (black dot) from the end point of its predecessor (red symbol).