Author

Valentin Pellegrini

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Open access Oct 2026

Luminance integration occurs in retinal coordinates during smooth pursuit eye movements.

Active vision relies on different forms of eye movements that require the usage of different spatial coordinate systems for successful vision. This is often overlooked in visual psychophysics, when tasks are performed under fixation only, inherently confounding retinal and real-world coordinates. Here we investigated w...

Valentin Pellegrini, H. W. Yoo, Ulrich Ansorge · Perception · 0 citations

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