Figure 5.
Frontal lobe input to the digit representations of the PMd and PMv (R24). A, Location and density of neurons labeled after FB injections into the digit representation of the PMv. B, Location and density of neurons labeled after DY injections into the digit representation of the PMd. C, Overlap of the input to the PMd and PMv. Red shading (overlap bins) indicates bins that have a high density of cells projecting to each injection site. Blue shading represents bins that have a high density of cells projecting to PMv. Yellow shading represents bins that have a high density of cells projecting to the PMd. Abbreviations and conventions are as in Figures 1, 2, 3, 4.