Figure 2
From: Learned Representation of Implied Serial Order in Posterior Parietal Cortex
Example of a recording session for one cell. (A) Spike raster aligned on stimulus onset (vertical green line). Each blue dot (for single target trials) or black dot (for choice trials) represents an action potential. Each row is one trial. Red dots are saccade latencies. (B) Smoothed average firing rate vs. time. Blue line is for a single target in the receptive field, purple for a single target outside the receptive field. Black/gray corresponds to choice trials (two targets) where the saccade was toward (black) or away (gray) from the receptive field. (C) z-scored firing rate vs. joint rank for all choice (2-target) trials. (D) z-scored firing rate vs. symbolic distance for all choice trials. (E) z-scored firing rate vs. ordinal position.
