Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

84 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Effects of frequent marijuana use on memory-related regional cerebral blood flow.
Block RI, O'Leary DS, Hichwa RD, Augustinack JC, Boles Ponto LL, Ghoneim MM, Arndt S, Hurtig RR, Watkins GL, Hall JA, Nathan PE, Andreasen NC. Block RI, et al. Among authors: hichwa rd. Pharmacol Biochem Behav. 2002 May;72(1-2):237-50. doi: 10.1016/s0091-3057(01)00771-7. Pharmacol Biochem Behav. 2002. PMID: 11900794
Effects of smoking marijuana on brain perfusion and cognition.
O'Leary DS, Block RI, Koeppel JA, Flaum M, Schultz SK, Andreasen NC, Ponto LB, Watkins GL, Hurtig RR, Hichwa RD. O'Leary DS, et al. Among authors: hichwa rd. Neuropsychopharmacology. 2002 Jun;26(6):802-16. doi: 10.1016/S0893-133X(01)00425-0. Neuropsychopharmacology. 2002. PMID: 12007751
Marijuana alters the human cerebellar clock.
O'Leary DS, Block RI, Turner BM, Koeppel J, Magnotta VA, Ponto LB, Watkins GL, Hichwa RD, Andreasen NC. O'Leary DS, et al. Among authors: hichwa rd. Neuroreport. 2003 Jun 11;14(8):1145-51. doi: 10.1097/00001756-200306110-00009. Neuroreport. 2003. PMID: 12821798
Effects of smoking marijuana on focal attention and brain blood flow.
O'Leary DS, Block RI, Koeppel JA, Schultz SK, Magnotta VA, Ponto LB, Watkins GL, Hichwa RD. O'Leary DS, et al. Among authors: hichwa rd. Hum Psychopharmacol. 2007 Apr;22(3):135-48. doi: 10.1002/hup.832. Hum Psychopharmacol. 2007. PMID: 17397099
84 results