Computer-generated 3-D reconstruction from case D52, after injection of BDA and FR into SI whisker barrels located in different rows (A). The FR injection involved the medial end of the anterolateral barrel subfield, while the BDA injection involved barrels of high numbers in row A, which makes this case different from the other 'across row' cases. The labeled clusters clearly display an inside-out shift in location, with the black dots surrounding the red dots externally, i.e. laterally (B: ventral and rostral views, C: slices 60 - 70), and medially (B: ventral view, C: slice 60). No clearcut dorsoventral shifts can be seen in this case.