Stimulus prior and reward probability differentially affect response bias in perceptual decision making
Christina Koß, Jan‐Hendrik Blanke, Luis de la Cuesta‐Ferrer, Frank Jäkel, Maik Christopher Stüttgen
The paper investigates how stimulus prior and reward probability affect response bias in perceptual decision making using rats, finding that reward ratios have a more significant impact than stimulus presentation ratios.
bioRxiv · Feb 17, 2026 · PreprintAnimal Behavior & Cognition