Fig. 8. Procedure for placing stimuli at corresponding positions in left and right eyes.
(A) – (I) Ocular dominance maps (Left minus Right eye). Monocular presentation of a 0.5° spot (containing horizontally and vertically drifting gratings). Left eye spot location (gray filled box in inset) was kept fixed and activated left eye ocular dominance patch (encircled in red) in each condition. Right eye spot location (red box in inset) was shifted horizontally or vertically and activated right eye ocular dominance patch (encircled in green) in each condition. Relative shifts can be seen by using horizontal and vertical red lines as guides. Total of 9 different locations. The pair with greatest overlap (i.e. best alignment is (G). Shift step: 0.2° each. A: anterior, M: medial.