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M. McGrath

2 papers in the library · publishing 2022-2025

Papers

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The effects of naturalistic cannabis use on cognition and subjective experience in older adults with normal cognitive function

Journal of Psychopharmacology November 3, 2025 Patricia Di Ciano, Bernard Le Foll, S. Zhao et al.

Background: Adults over the age of 65 years are the fastest growing group of cannabis users, but there are few studies of the acute effects of cannabis in this population. Aims: In the present naturalistic study, participants were invited to smoke their preferred legal cannabis in the lab prior to tests of verbal learning and memory, executive function and information processing, and functional...

Persistent Dissociation and its Neural Correlates Uniquely Predict Worse Outcomes after Trauma Exposure

American Journal of Psychiatry June 22, 2022 Lauren A M Lebois, N. Harnett, S. V. van Rooij et al.

Objective: Dissociation, a disruption or discontinuity in psychological functioning, is often linked with worse psychiatric symptoms; however, the prognostic value of dissociation after trauma is inconsistent. Determining whether trauma-related dissociation is uniquely predictive of later outcomes would enable early identification of at-risk trauma populations. We completed the largest...