TY - RPRT TI - Precision-weighting of superior frontal cortex unsigned prediction error signals benefits learning, is mediated by dopamine, and is impaired in psychosis. AU - Haarsma, J. AU - Fletcher, P. AU - Griffin, J. AU - Taverne, H. AU - Ziauddeen, H. AU - Spencer, T. AU - Goodyer, I. AU - Diederen, K. AU - Murray, G. PY - 2019 DO - 10.1101/558478 UR - https://www.biorxiv.org/content/10.1101/558478v1 ID - 10.1101/558478 ER -