Neurons in the monkey frontopolar cortex encode learning stage and goal during a fast learning task
Fig 5
Difference among runs in the neural space.
(A) Schematic illustration of neural trajectories in a 3D space where each axis represents the activity of 1 neuron. Circles represent different epochs. The vector originating from the circles on the gray line represents the projection for each run (from 2 to 5) into the discriminant. (B) Projection into the discriminant for each run, aligned to the presentation of the scene. (C) Mean value of the projections calculated in specific time windows, before the appearance of the scene (left, dashed circle in A) and after (right, solid circle in A). Source data are available in S1 Data.