Cerebral blood flow pulsatility deficits in HIV+ poly substance abusers: differences associated with antiviral medications

R. I. HERNING ; K. TATE ; W. BETTER ; J. L. CADET | 2002
Périodique

ENGLISH : This study examines the influence of HIV-seropositivity and antiviral medications on cerebral blood flow in cocaine abusers. Forty-five HIV negative (HIV-) cocaine abusers, 36 HIV positive (HIV+) cocaine abusers (CD4; mean 378, +-229[...]

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Cerebrovascular perfusion in marijuana users during a month of monitored abstinence

R. I. HERNING ; W. E. BETTER ; K. TATE ; J. L. CADET | 2005
Périodique

OBJECTIVE: To determine possible effects of prolonged marijuana use on the cerebrovascular system during a month of monitored abstinence and to assess how the intensity of current use might have influenced cerebrovascular perfusion in these mari[...]

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Dose-related neurocognitive effects of marijuana use

BOLLA K. I. ; K. BROWN ; ELDRETH D. ; K. TATE ; J. L. CADET | 2002
Périodique

ENGLISH : Background: Although about 7 million people in the US population use marijuana at least weekly, there is a paucity of scientific data on persistent neurocognitive effects of marijuana use. Objective: To determine if neurocognitive de[...]

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Marijuana abusers are at increased risk for stroke. Preliminary evidence from cerebrovascular perfusion data

R. I. HERNING ; W. E. BETTER ; K. TATE ; J. L. CADET | 2001
Périodique

We have recorded blood flow velocity in the anterior and middle cerebral arteries by transcranial Doppler sonography in abstinent marijuana abusers (n = 16) and control subjects (n = 19) to assess the effects of prolonged marijuana use of the ce[...]

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