Fig. 6.

Decoding accuracy as a function of motor region. Mean state decoding accuracy (A) and kinematic correlation coefficients (B) using neural activity randomly sampled from only M1 arrays (monkey X: arrays F, G, H, I, J; monkey Y: arrays G, H, I, J), PMv/PMd arrays (monkey X: arrays C, D; monkey Y: arrays A, B, C, D), or all arrays. Results shown used a fixed common number of spike recordings or LFP channels (n = 15) and then were averaged across the 4 sessions, 2 from each monkey. Horizontal dashed line in A indicates chance state decoding accuracy (25%). Asterisks in B indicate chance kinematic correlations. Error bars indicate SE.