https://dx.doi.org/10.1068/i0411 (Publisher version)
RD_Surprise_2011.pdf (Publisher version), 2MB
Garrido, M. I., Dolan, R. J., & Sahani, M. (2011). Surprise leads to noisier perceptual decisions. I-Perception, 2, 112-120. doi:10.1068/i0411.