Roland R Griffiths

Professor

1969 …2020

Research output per year

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Research Output

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Psilocybin acutely alters the functional connectivity of the claustrum with brain networks that support perception, memory, and attention

Barrett, F. S., Krimmel, S. R., Griffiths, R., Seminowicz, D. A. & Mathur, B. N., Sep 2020, In : NeuroImage. 218, 116980.

Research output: Contribution to journalArticle

Open Access

Psilocybin can occasion mystical-type experiences having substantial and sustained personal meaning and spiritual significance

Griffiths, R. R., Richards, W. A., McCann, U. & Jesse, R., Aug 1 2006, In : Psychopharmacology. 187, 3, p. 268-283 16 p.

Research output: Contribution to journalArticle

Psilocybin dose-dependently causes delayed, transient headaches in healthy volunteers

Johnson, M. W., Andrew Sewell, R. & Griffiths, R. R., Jun 1 2012, In : Drug and alcohol dependence. 123, 1-3, p. 132-140 9 p.

Research output: Contribution to journalArticle

Psilocybin occasioned mystical-type experiences: Immediate and persisting dose-related effects

Griffiths, R. R., Johnson, M. W., Richards, W. A., Richards, B. D., McCann, U. & Jesse, R., Dec 2011, In : Psychopharmacology. 218, 4, p. 649-665 17 p.

Research output: Contribution to journalArticle

Psilocybin produces substantial and sustained decreases in depression and anxiety in patients with life-threatening cancer: A randomized double-blind trial

Griffiths, R. R., Johnson, M. W., Carducci, M. A., Umbricht, A., Richards, W. A., Richards, B. D., Cosimano, M. P. & Klinedinst, M. A., Dec 1 2016, In : Journal of Psychopharmacology. 30, 12, p. 1181-1197 17 p.

Research output: Contribution to journalArticle

Psychedelic therapy for smoking cessation: Qualitative analysis of participant accounts

Noorani, T., Garcia-Romeu, A., Swift, T. C., Griffiths, R. R. & Johnson, M. W., Jul 1 2018, In : Journal of Psychopharmacology. 32, 7, p. 756-769 14 p.

Research output: Contribution to journalArticle

Qualitative and quantitative features of music reported to support peak mystical experiences during psychedelic therapy sessions

Barrett, F. S., Robbins, H., Smooke, D., Brown, J. L. & Griffiths, R. R., Jul 25 2017, In : Frontiers in Physiology. 8, JUL, 1238.

Research output: Contribution to journalArticle

Ramelteon: A novel hypnotic lacking abuse liability and sedative adverse effects

Johnson, M. W., Suess, P. E. & Griffiths, R. R., Oct 10 2006, In : Archives of general psychiatry. 63, 10, p. 1149-1157 9 p.

Research output: Contribution to journalArticle

Reduction of heroin self-administration in baboons by manipulation of behavioral and pharmacological conditions

Wurster, R. M., Griffiths, R. R., Findley, J. D. & Brady, J. V., Dec 1977, In : Pharmacology, Biochemistry and Behavior. 7, 6, p. 519-528 10 p.

Research output: Contribution to journalArticle

Reinforcing, subjective, and performance effects of lorazepam and diphenhydramine in humans

Mumford, G. K., Silverman, K. & Griffiths, R. R., Jan 1 1996, In : Experimental and clinical psychopharmacology. 4, 4, p. 421-430 10 p.

Research output: Contribution to journalArticle

REINFORCING EFFECTS OF CAFFEINE IN COFFEE AND CAPSULES

Griffiths, R. R., Bigelow, G. E. & Liebson, I. A., Sep 1989, In : Journal of the experimental analysis of behavior. 52, 2, p. 127-140 14 p.

Research output: Contribution to journalArticle

Reinforcing effects of caffeine in humans

Griffiths, R. R. & Woodson, P. P., Jan 1 1988, In : Journal of Pharmacology and Experimental Therapeutics. 246, 1, p. 21-29 9 p.

Research output: Contribution to journalArticle

Reinforcing effects of oral cocaine: Contextual determinants

Jones, H. E., Garrett, B. E. & Griffiths, R. R., Jan 1 2001, In : Psychopharmacology. 154, 2, p. 143-152 10 p.

Research output: Contribution to journalArticle

Reinforcing properties of caffeine: Studies in humans and laboratory animals

Griffiths, R. R. & Woodson, P. P., Feb 1988, In : Pharmacology, Biochemistry and Behavior. 29, 2, p. 419-427 9 p.

Research output: Contribution to journalArticle

Relationship between anorectic and reinforcing properties of appetite suppressant drugs: Implications for assessment of abuse liability

Griffiths, R. R., Brady, J. V. & Snell, J. D., Dec 1 1978, In : Biological psychiatry. 13, 2, p. 283-290 8 p.

Research output: Contribution to journalArticle

Relative abuse liability of diazepam and oxazepam: Behavioral and subjective dose effects

Griffiths, R. R., McLeod, D. R., Bigelow, G. E., Liebson, I. A. & Roache, J. D., Oct 1 1984, In : Psychopharmacology. 84, 2, p. 147-154 8 p.

Research output: Contribution to journalArticle

Relative abuse liability of different benzodiazepines in drug abusers

Griffiths, R. R. & Wolf, B., Aug 1990, In : Journal of clinical psychopharmacology. 10, 4, p. 237-243 7 p.

Research output: Contribution to journalArticle

Relative abuse liability of GHB in humans: A comparison of psychomotor, subjective, and cognitive effects of supratherapeutic doses of triazolam, pentobarbital, and GHB

Carter, L. P., Richards, B. D., Mintzer, M. Z. & Griffiths, R. R., Nov 7 2006, In : Neuropsychopharmacology. 31, 11, p. 2537-2551 15 p.

Research output: Contribution to journalArticle

Relative abuse liability of indiplon and triazolam in humans: A comparison of psychomotor, subjective, and cognitive effects

Carter, L. P., Griffiths, R. R., Suess, P. E., Casada, J. H., Wallace, C. L. & Roache, J. D., Aug 1 2007, In : Journal of Pharmacology and Experimental Therapeutics. 322, 2, p. 749-759 11 p.

Research output: Contribution to journalArticle

Relative abuse liability of lorazepam and diazepam: an evaluation in 'recreational' drug users

Funderburk, F. R., Griffiths, R. R., McLeod, D. R. & George, E., Dec 1988, In : Drug and alcohol dependence. 22, 3, p. 215-222 8 p.

Research output: Contribution to journalArticle

Relative abuse liability of triazolam: Experimental assessment in animals and humans

Griffiths, R. R., Lamb, R. J., Ator, N. A., Roache, J. D. & Brady, J. V., Jan 1 1985, In : Neuroscience and Biobehavioral Reviews. 9, 1, p. 133-151 19 p.

Research output: Contribution to journalArticle

Relative abuse of diazepam and oxazepam: Prescription forgeries and theft/loss reports in Sweden

Bergman, U. & Griffiths, R. R., Feb 1986, In : Drug and alcohol dependence. 16, 4, p. 293-301 9 p.

Research output: Contribution to journalArticle

Repeated administration of diazepam and triazolam to subjects with histories of drug abuse

Roache, J. D. & Griffiths, R. R., May 1986, In : Drug and alcohol dependence. 17, 1, p. 15-29 15 p.

Research output: Contribution to journalArticle

REPEATED DIAZEPAM ADMINISTRATION: EFFECTS ON THE ACQUISITION AND PERFORMANCE OF RESPONSE CHAINS IN HUMANS

Bickel, W. K., Higgins, S. T. & Griffiths, R. R., Jul 1989, In : Journal of the experimental analysis of behavior. 52, 1, p. 47-56 10 p.

Research output: Contribution to journalArticle

Responding maintained by Cocaine or d-Amphetamine Under Fixed-interval Schedules in baboons

Bradford, L. D. & Griffiths, R. R., May 1980, In : Drug and alcohol dependence. 5, 5, p. 393-400 8 p.

Research output: Contribution to journalArticle

Salvinorin-A induces intense dissociative effects, blocking external sensory perception and modulating interoception and sense of body ownership in humans

Maqueda, A. E., Valle, M., Addy, P. H., Antonijoan, R. M., Puntes, M., Coimbra, J., Ballester, M. R., Garrido, M., González, M., Claramunt, J., Barker, S., Johnson, M. W., Griffiths, R. R. & Riba, J., 2015, In : International Journal of Neuropsychopharmacology. 18, 12, p. 1-14 14 p.

Research output: Contribution to journalArticle

Sedative/myorelaxant and physical dependence-producing effects of zolpidem in baboons

Kaminski, B. J., Sannerud, C. A. & Griffiths, R. R., Jan 1 1993, In : NIDA Research Monograph Series. 132, 1 p.

Research output: Contribution to journalArticle

Selective effects of zolpidem on human memory functions

Mintzer, M. Z. & Griffiths, R. R., Jan 1 1999, In : Journal of Psychopharmacology. 13, 1, p. 18-31 14 p.

Research output: Contribution to journalArticle

Self-administration of barbiturates and benzodiazepines: A review

Ator, N. A. & Griffiths, R. R., Jun 1987, In : Pharmacology, Biochemistry and Behavior. 27, 2, p. 391-398 8 p.

Research output: Contribution to journalArticle

Self-injection of barbiturates, benzodiazepines and other sedative-anxiolytics in baboons

Griffiths, R. R., Lamb, R. J., Sannerud, C. A., Ator, N. A. & Brady, J. V., Feb 1 1991, In : Psychopharmacology. 103, 2, p. 154-161 8 p.

Research output: Contribution to journalArticle

Self-injection of barbiturates and benzodiazepines in baboons

Griffiths, R. R., Lukas, S. E., Bradford, L. D. A., Brady, J. V. & Snell, J. D., Nov 1 1981, In : Psychopharmacology. 75, 2, p. 101-109 9 p.

Research output: Contribution to journalArticle

Self-injection of d,1-3,4-methylenedioxymethamphetamine (MDMA) in the baboon

Lamb, R. J. & Griffiths, R. R., Sep 1 1987, In : Psychopharmacology. 91, 3, p. 268-272 5 p.

Research output: Contribution to journalArticle

Smoking behavior and tobacco smoke intake: Response of smokers to shortened cigarettes

Chait, L. D. & Griffiths, R. R., Jul 1982, In : Clinical pharmacology and therapeutics. 32, 1, p. 90-97 8 p.

Research output: Contribution to journalArticle

Social stimulus factors in drug effects in human subjects

Stitzer, M. L., Griffiths, R. R., Bigelow, G. E. & Liebson, I. A., Dec 1 1981, In : NIDA Research Monograph Series. No. 37, p. 130-154 25 p.

Research output: Contribution to journalArticle

Specificity of transfer of a learned response by intracisternal injection of brain extract from trained rats: negative findings.

Griffiths, R. R., Sears, B. D. & Jennings, L. B., Oct 1969, In : Psychological reports. 25, 2, p. 339-348 10 p.

Research output: Contribution to journalArticle

Spontaneous and precipitated withdrawal after chronic intragastric administration of gamma-hydroxybutyrate (GHB) in baboons

Weerts, E. M., Goodwin, A. K., Griffiths, R. R., Brown, P. R., Froestl, W., Jakobs, C. & Gibson, K. M., May 1 2005, In : Psychopharmacology. 179, 3, p. 678-687 10 p.

Research output: Contribution to journalArticle

Subjective and amnesic effects of triazolam (TZ) and pentobarbital (PB)

Roache, J. D. & Griffiths, R. R., Jan 1 1984, In : Federation Proceedings. 43, 4, p. no. 3781

Research output: Contribution to journalArticle

Subjective and behavioral effects of diphenhydramine, lorazepam and methocarbamol: Evaluation of abuse liability

Preston, K. L., Wolf, B., Guarino, J. J. & Griffiths, R. R., Jan 1 1992, In : Journal of Pharmacology and Experimental Therapeutics. 262, 2, p. 707-720 14 p.

Research output: Contribution to journalArticle

Subjective and physiological effects of intravenous nicotine and cocaine in cigarette smoking cocaine abusers

Jones, H. E., Garrett, B. E. & Griffiths, R. R., Jan 1999, In : Journal of Pharmacology and Experimental Therapeutics. 288, 1, p. 188-197 10 p.

Research output: Contribution to journalArticle

Subjective and reinforcing effects of diphenhydramine and lorazepam

Mumford, G. K., Silverman, K. & Griffiths, R. R., Jan 1 1993, In : NIDA Research Monograph Series. 132, 1 p.

Research output: Contribution to journalArticle

Suppression of ethanol self-administration in alcoholics by contingent time-out from social interactions

Griffiths, R., Bigelow, G. & Liebson, I., Nov 1974, In : Behaviour Research and Therapy. 12, 4, p. 327-334 8 p.

Research output: Contribution to journalArticle

Survey of entity encounter experiences occasioned by inhaled N,N-dimethyltryptamine: Phenomenology, interpretation, and enduring effects

Davis, A. K., Clifton, J. M., Weaver, E. G., Hurwitz, E. S., Johnson, M. W. & Griffiths, R. R., Sep 1 2020, In : Journal of Psychopharmacology. 34, 9, p. 1008-1020 13 p.

Research output: Contribution to journalArticle

Open Access