Open access
Aug 2026
Pupil dilation indicates arousal-related mediation of perceptual belief updating across auditory domains
Belief updating refers to the integration of prior beliefs with incoming evidence and guides decision-making under uncertainty. In response to surprising events, this process is thought to be modulated by the locuscoeruleus-noradrenaline (LC-NA) arousal system, observable via pupil dilations (PDs). Pertinent litera...
Roman Fleischmann, D. Meijer, Burcu Bayram et al.
· Communications Psychology · 0 citations