Fig. 3.

Stereotaxic plots of the pulvinar neurons on the MRI photo of the monkey brain. The 745 pulvinar neurons were recorded from AP 8.0 to AP 5.0, but plotted on the plane at AP 7.0. The number in the left upper corner indicates the distance (in millimeters) anteriorly from the interaural line. The horizontal axis indicates the distance (in millimeters) from the midline; vertical axis indicates the distance (in millimeters) from the interaural line. Open circles, visually responsive neurons; dots, nonresponsive neurons.