JeongJun Park

This study shows that task identity is decoded from population activity in the frontal cortex before task-specific stimuli, with conserved geometric representations across tasks, areas, and individuals.

The paper shows that prior expectations shape neural activity by increasing firing thresholds in neurons tuned away from expected directions, improving behavioral reliability.

The paper shows that spatial memory representations are conserved across tasks in the prefrontal cortex, while task identity is encoded in an orthogonal subspace.

The paper shows prior expectations modulate neural activity in the sensory cortex to improve sensorimotor behavior by sharpening population tuning and reducing variability in smooth pursuit eye movements.