1. Mind, Brain Imaging and Neuroethics Research Unit, The Royal's Institute of Mental Health Research, University of Ottawa, Ottawa, ON, Canada K1Z 7K4
2. Mental Health Centre, Zhejiang University School of Medicine, Hangzhou 310053, People's Republic of China
3. Centre for Cognition and Brain Disorders, Hangzhou Normal University, Hangzhou 310053, People's Republic of China
4. Medical Faculty, C. & O. Vogt-Institute for Brain Research, Heinrich Heine University of Düsseldorf, 40225 Düsseldorf, Germany
5. Department of Biology and Department of Psychiatry, McGill University, Quebec, Canada H3A 0G4
6. Center for Psychedelic and Consciousness Research, Department of Psychiatry & Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
7. Cognitive Science Program, Indiana University, Bloomington, IN 47405, USA
8. Institute for Advanced Consciousness Studies, Santa Monica, CA 90403, USA