Receptive field modulations with hand/target disparity.

Same conventions as in Figure 3, but now showing hand/target disparity-related effects. A. Receptive field modulations with horizontal target disparity for a typical HLU and POU unit. B. Relationship between horizontal hand and target disparity-induced receptive field shift indices for HLUs. C. Same relationship for vertical shift indices. D. Relationship between horizontal hand and target disparity-induced receptive field shift indices for POUs. E. Same relationship for vertical shift indices shows that POU receptive fields are broadly shifting with changes in hand/target disparity (depth).