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Nina Vreugdenhil

Spinoza Centre for Neuroimaging, Amsterdam, the Netherlands.

2 papers in the library · 1 citation · publishing 2025

Papers

Psilocybin alters visual contextual computations

bioRxiv (Cold Spring Harbor Laboratory) February 8, 2025 Marco Aqil, Gilles de Hollander, Nina Vreugdenhil et al. 1 citation preprint

Psilocybin changes how the brain processes visual context, altering perception of the Ebbinghaus illusion and reducing contextual modulation in cortical responses. A computational model links these perceptual and neural changes, suggesting that psychedelics may act by disrupting contextual computations throughout the brain.

Psilocybin alters visual contextual computations.

Nature communications November 21, 2025 Marco Aqil, Gilles De Hollander, Nina Vreugdenhil et al.

Psilocybin changes how the brain processes visual context, altering perception of the Ebbinghaus illusion and modifying cortical responses to visual stimuli. A computational model links these changes, suggesting that psychedelics generally act by disrupting contextual computations in the brain.