Figure 6.

Distribution of attention PD directions and magnitudes. Each radial line shows the attention PD of one multitasking neuron. The line lengths correspond to attention PDs of small (<3 sp/s), medium, and large (>7.5 sp/s) magnitude. The attention PDs of congruent multitasking neurons (a) showed a significant bias toward the cardinal directions. This bias was absent for multitasking neurons with intermediate angles between their PDs (ΔΦ = 22.5–157.5°) (b) and for diametric multitasking neurons (c). The right side of each circle corresponds to the direction contralateral to the recorded neuron.