Ethan Grove

A Large-Scale Computer-Vision Mapping of the Geometric Structures of Stroboscopically-Induced Visual Hallucinations

bioRxiv (Cold Spring Harbor Laboratory) February 18, 2026 Ethan Grove, Trevor Hewitt, Anil K. Seth et al. 1 citation preprint

Abstract Visual hallucinations (VHs) occur across psychedelic states and diverse psychiatric and neurological conditions, yet their phenomenology remains difficult to characterise. Empirical research on VHs is hindered by the lack of large-scale phenomenological datasets, which limits both mechanistic accounts and the systematic characterisation of when and how they arise. Stroboscopic light...