Fig. 6.
Receptive and movement field overlap. A: distribution of field shifts from receptive field (RF) to movement field (MF). The magnitude of the field shift was given by the Euclidean distance (in dva) between the center of the RF and MF of each visuomovement neuron in monkeys JL (left) and F (right). B: correlation between RF and MF size. Size was determined as the area of the elliptical perimeter of the 2-dimensional Gaussian. Pearson’s correlation (r) reported at bottom right; significant (P < 0.05) correlations denoted with an asterisk. C: correlation between field size difference and field shift. The difference in size (MFarea − RFarea) is plotted against the magnitude of the field shift.