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Anton T. Gregersen

2 papers in the library · 2 citations · publishing 2025-2026

Papers

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Computational Analysis of Psilocybin Effects on Three-Choice Touchscreen Reversal Learning in Rats: A Pilot Study

Psychedelic Medicine February 3, 2026 Anton T. Gregersen, Tobias P. Whelan, Caroline T. Golden et al. 2 citations

Introduction: Cognitive flexibility is essential for behavioral adaptation in response to environmental changes and is impaired in various neuropsychiatric disorders. The serotonergic psychedelic psilocybin has shown potential in enhancing cognitive flexibility, although with mixed results. In this study, we investigated the effects of psilocybin on cognitive flexibility in rats using a...

Psilocybin Impairs Short-Term Cognitive Flexibility but Indicates Long-Term Benefits in a Rodent Three-Choice Reversal Learning Task

February 27, 2025 Anton T. Gregersen, Tobias P. Whelan, Caroline T. Golden et al. preprint

IntroductionCognitive flexibility is essential for adapting behavior in response to environmental changes and is implicated in various neuropsychiatric disorders. Psilocybin, a serotonergic psychedelic, has shown potential in enhancing cognitive flexibility, though results are mixed. This study investigates the effects of psilocybin on cognitive flexibility using a three-choice visual reversal...