Skip to content

Lisa Cohen

2 papers in the library · publishing 2007-2011

Papers

Sort Most recent Most cited

Persistent nigrostriatal dopaminergic abnormalities in ex-users of MDMA ('Ecstasy'): an 18F-dopa PET study.

Neuropsychopharmacology March 2011 Yen F Tai, Rosa Hoshi, Catherine M Brignell et al.

Ecstasy (±3,4-methylenedioxymethamphetamine, MDMA) is a popular recreational drug with known serotonergic neurotoxicity. Its long-term effects on dopaminergic function are less certain. Studying the long-term effects of ecstasy is often confounded by concomitant polydrug use and the short duration of abstinence. We used (18)F-dopa positron emission tomography (PET) to investigate the long-term...

Ecstasy (MDMA) does not have long-term effects on aggressive interpretative bias: a study comparing current and ex-ecstasy users with polydrug and drug-naive controls.

Experimental and Clinical Psychopharmacology August 2007 Rosa Hoshi, Lisa Cohen, Lucy Lemanski et al.

+/-3, 4-methylenedioxymethamphetamine (MDMA or ecstasy) remains a widely used recreational drug, which, in animals, can produce long-lasting changes to the brain's serotonergic system. As serotonin has been implicated in human aggression, it is possible that ecstasy users are at risk of increased aggression even after prolonged abstention from the drug. The objective of this study was to...