Figure 3: Quantification of receptive field remapping for towards saccades.
From: Two distinct types of remapping in primate cortical area V4
(a) Receptive field geometry, as in Fig. 2a. (b) True RF shift vector (obtained by joining RF centres, 75 ms after P1 and P3 onset, respectively) and remapping vector of the example neuron from Fig. 1c at different times relative to the saccade offset. (c) True RF shift vectors of the population of 54 neurons. The white arrow indicates the average vector. (d) Remapping vectors of the population of cells at different times relative to saccade offset. The black arrows indicate the average vectors. The blue arrow shows the average true RF shift (same as white arrow in (c)). Since all the RFs are centred at the origin, saccade target positions vary (indicated by small black circles). (e) Time course of average magnitude (blue; error bars represent s.e.m. across the population of neurons) and mean direction (green; error bars represent circular s.d.) of the remapping vectors relative to the saccade offset.
