Figure 6.
Representative film autoradiograms illustrating the expression of SST mRNA in the dorsal PFC of a control monkey (A) and an age-, sex-, and body weight–matched monkey chronically exposed to haloperidol (B). The densities of the hybridization signal are presented in a pseudocolor manner according to the calibration scale (in A). The signal density appears to be unchanged in the haloperidol-exposed monkey (B) relative to the control monkey (A). Solid and dashed lines indicate the pial surface and the gray/white matter border, respectively. Open and filled arrowheads indicate the principal and cingulate sulci, respectively.