Geyer MA

Department of Psychiatry, University of California San Diego, San Diego, CA USA.

10 papers · ORCID

ArticlePsilocybin

Feasibility and Tolerability of Psilocybin for Phantom Limb Pain.

Dean JG, Hurwitz E, Furnish T +16

Europe PMC2026
ArticlePsilocybin

A Brief Historical Overview of Psychedelic Research.

Geyer MA

Europe PMC2024
ArticlePsychedelics

Past, Present, and Future of Psychedelics: A <i>Psychedelic Medicine</i> Roundtable Discussion.

Hendricks PS, Nichols CD, Cunningham KA +3

Europe PMC2023
ArticlePsilocybin

Effect of Hallucinogens on Unconditioned Behavior.

Halberstadt AL, Geyer MA

Europe PMC2018
ArticlePsilocybin

Serotonergic hallucinogens as translational models relevant to schizophrenia.

Halberstadt AL, Geyer MA

Europe PMC2013
ArticleDMT

Behavioral effects of α,α,β,β-tetradeutero-5-MeO-DMT in rats: comparison with 5-MeO-DMT administered in combination with a monoamine oxidase inhibitor.

Halberstadt AL, Nichols DE, Geyer MA

Europe PMC2012
ArticlePsilocybin

Psilocybin-induced deficits in automatic and controlled inhibition are attenuated by ketanserin in healthy human volunteers.

Quednow BB, Kometer M, Geyer MA +1

Europe PMC2012
ArticlePsilocybin

Multiple receptors contribute to the behavioral effects of indoleamine hallucinogens.

Halberstadt AL, Geyer MA

Europe PMC2011
ArticlePsilocybin

Differential contributions of serotonin receptors to the behavioral effects of indoleamine hallucinogens in mice.

Halberstadt AL, Koedood L, Powell SB +1

Europe PMC2011
ArticleAyahuasca

Modification of the effects of 5-methoxy-N,N-dimethyltryptamine on exploratory behavior in rats by monoamine oxidase inhibitors.

Halberstadt AL, Buell MR, Masten VL +2

Europe PMC2008