Hewitt T

Sussex Centre for Consciousness Science, Department of Engineering and Informatics, , Brighton ,

3 preprints

PreprintPsychedelics

Measuring the Content of Visual Hallucinations Induced by Psychedelics and Stroboscopic Light: The Six-Dimensional Visual Hallucination Questionnaire (6D-VHQ)

Hewitt T, Seth A, Schwartzman DJ

Europe PMC2026
PreprintPsychedelics

Image Recreation Methods Enable Quantitative Characterization of Geometric Visual Hallucinations

Hewitt T, Grove EJ, Seth A +1

Europe PMC2026
PreprintPsychedelics

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

Grove EJ, Hewitt T, Seth AK +2

Europe PMC2026