Fig. 4: Late modulation of perisaccadic RF1 response.
From: A sensory memory to preserve visual representations across eye movements
a, b Responses (mean ± SEM over trials of a single neuron, or across neurons) of sample neurons (a) and the neural population (b) to perisaccadic versus fixation RF1 probes in area V4 (left) and MT (right). Dashed lines indicate the late response window used in (c–e). c The average late response of V4 (left) and MT (right) neurons to perisaccadic versus fixation RF1 probes (V4, p = 9.10 × 10−10; MT, p = 3.31 × 10−5). Orange dots indicate center of mass. d PMI values for RF1 (orange) and control probes (gray), for the MT (top; p = 1.12 × 10−4) and V4 (bottom) populations. e PMI values for saccade directions congruent (top) versus incongruent (bottom) with MT neurons’ preferred motion direction. pop., population. ‘n’ indicates the total number of neurons with congruent or incongruent saccade directions (including data from single-direction and two-direction recording sessions). P-values above and below y = 0 in (c–e) are for two-sided Wilcoxon signed-rank tests (median of distribution vs. 0), and for a two-sided Wilcoxon ranked-sum test of congruent versus incongruent on the right in (e). Source data are provided as a Source Data file.
