Experiments in Altered Perception of 3-D Visual Illusions as a Screening Method for Psychedelic

Investigators: Torsten Passie, MD; Udo Schneider MD and Hinderk Emrich, MD
Hannover, Germany

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Sponsor: MAPS, Dept. of Psychiatry Hannover Medical School
Clinical experiment with ketamine to establish a paradigm to use visual 3-D illusions as screening instruments for detecting psychedelic activity in humans below the subjective threshold of experience. Passie’s team has recently published a report relating to this research.