Mary D Sammel

2 papers in the library · publishing 2023-2026

Papers

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Effects of psilocybin with psychological support on anhedonia in treatment-resistant depression: A randomized controlled pilot trial.

Journal of Affective Disorders October 30, 2026 Andrew M Novick, Tiffany M Love, Rachel L Johnson et al.

Anhedonia is a core feature of major depressive disorder (MDD) that is frequently resistant to available treatments. Psilocybin's specific efficacy for anhedonia remains unclear. To evaluate psilocybin's efficacy for anhedonia in treatment-resistant MDD. In this randomized, double-blind, placebo-controlled trial, 20 participants with treatment-resistant MDD received psilocybin (25 mg or 1 mg)...

DOI: 10.1016/j.jad.2026.122676 Full text Psilocybin Treatment-resistant depression Anhedonia Randomized controlled trial

A Latent Variable Analysis of Psychomotor and Neurocognitive Performance After Acute Cannabis Smoking

Cannabis 2023 Shelby Smith, Julia Wrobel, Ashley Brooks-Russell et al.

Objective. This paper evaluated a novel, tablet-based neurocognitive and psychomotor test battery for detecting impairment from acute cannabis smoking using advanced quantitative methods. The study was conducted in a state with legal, recreational cannabis use and included participants who use cannabis occasionally or daily, and a no use comparison group. Methods. Participants completed a...

DOI: 10.26828/cannabis/2023/000156