Figure 3.

Raw cursor trajectories for two sessions (1018 total trials) from monkey M. (A) X and Y position of cursor versus time during no-switch trials. Offline, all targets were moved to (X,Y) position (5,0) and the associated coordinate transform was made to all kinematic data. Y indicates movement orthogonal to the ideal trajectory. (B) For switch trials, two categories of trials shown separately for clarity: trials with a 90° switch (left) and trials with a 180° switch (right). The coordinate systems for a given trial were rotated such that the true target was in the positive X direction and the Y direction was orthogonal to this axis. (C) X and Y cursor positions versus time for direct trials among 90° switch (left) trials and 180° switch trials (right). (D) Same as (C) except looking at only distracted trials. (E) Average X and Y trajectory of cursor separated by SSD (see Legend) and by switch angle (columns same as C,D).