Guilherme Henrique de Morais Santos is a Brazilian researcher whose work intersects with the clinical study of psychoactive plants. He is a co-author of a peer-reviewed systematic review featured on the ICEERS website, published in Reviews in the Neurosciences, that assesses changes in brain anatomy and neural network activation associated with acute, subacute and chronic use of ayahuasca through neuroimaging techniques. This page gathers content associated with him on the ICEERS website.