JPBS-An Open Access Journal from Hapres

Journal of Psychiatry and Brain Science

An open access journal of Hapres

Journal of Psychiatry and Brain Science (JPBS, ISSN: 2398-385X) is an international open-access peer-reviewed journal published by Hapres, [...] Read more

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Announcement: Call for Negative Reports

Journal of Psychiatry and Brain Science Celebrates its 10th Anniversary

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Author Testimonials

Robin Roychaudhuri

"Dear JPBS Staff/Editorial Board, Thank you for publishing my article: Altered Lipid Landscapes Prov..."

- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Maryland School of Medicine, Baltimore, MD 21201, USA

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Open Access, Article
Emotions, Context, and Substance Use in Adolescents: A Large Language Model Analysis of Reddit Posts

Jianfeng Zhu, Hailong Jiang, Yulan Wang, Karin G. Coifman, Ruoming Jin, Deric R. Kenne

Journal of Psychiatry and Brain Science 2026;11(1):e260002; DOI:10.20900/jpbs.20260002

Published on 14 January 2026

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Open Access, Commentary
Comment on Zhu J, Li X, Maharjan J, Coifman KG, Jin R. Benchmarking Personality Inference in Large Language Models Using Real-World Conversations. J Psychiatry Brain Sci. 2025;10(6):e250020

Chunyu Liu

Journal of Psychiatry and Brain Science 2026;11(1):e260001; DOI:10.20900/jpbs.20260001

Published on 4 January 2026

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Open Access, Article
Benchmarking Personality Inference in Large Language Models Using Real-World Conversations

Jianfeng Zhu, Xinyu Li, Julina Maharjan, Karin G Coifman, Ruoming Jin

Journal of Psychiatry and Brain Science 2025;10(6):e250020; DOI:10.20900/jpbs.20250020

Published on 31 December 2025

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Open Access, Editorial
Acknowledgement to Reviewers of Journal of Psychiatry and Brain Science in 2025

The Journal of Psychiatry and Brain Science Editorial Office

Journal of Psychiatry and Brain Science 2025;10(6):e250019; DOI:10.20900/jpbs.20250019

Published on 30 December 2025

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Open Access, Article
In Women with Polycystic Ovarian Syndrome (PCOS), Oral Melatonin Supplementation Had a Modest Effect on Sleep and No Effect on Depression—Results from a Randomized Clinical Trial

Katayoun Yazdchi, Soheila Ansaripour, Sadaf Eghtedari, Zahra Heydari, Vahid Farnia, Mostafa Alikhani, Safora Salemi, Annette B. Brühl, Dena Sadeghi-Bahmani, Serge Brand

Journal of Psychiatry and Brain Science 2025;10(6):e250018; DOI:10.20900/jpbs.20250018

Published on 1 December 2025

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Open Access, Review
Adhesion G-Protein Coupled Receptors in Neurological and Psychiatric Disorders

Brandon H. Lee, Christina M. Meyer, David J. Speca, Elva Díaz

Journal of Psychiatry and Brain Science 2025;10(6):e250017; DOI:10.20900/jpbs.20250017

Published on 24 November 2025

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Forthcoming Issue

Current Issue

Xiaogang Chen

Neuroprogression across the Early Course of Psychosis

Preclinical and Clinical Sex Differences in Antipsychotic-Induced Metabolic Disturbances: A Narrative Review of Adiposity and Glucose Metabolism

The Role of Ketogenic Metabolic Therapy on the Brain in Serious Mental Illness: A Review

The Omnigenic Model: Response from the Authors

Journal of Psychiatry and Brain Science

Announcement: Call for Negative Reports

Journal of Psychiatry and Brain Science Celebrates its 10th Anniversary

Journal Menu

Robin Roychaudhuri

Emotions, Context, and Substance Use in Adolescents: A Large Language Model Analysis of Reddit Posts

Comment on Zhu J, Li X, Maharjan J, Coifman KG, Jin R. Benchmarking Personality Inference in Large Language Models Using Real-World Conversations. J Psychiatry Brain Sci. 2025;10(6):e250020

Benchmarking Personality Inference in Large Language Models Using Real-World Conversations

Acknowledgement to Reviewers of Journal of Psychiatry and Brain Science in 2025

In Women with Polycystic Ovarian Syndrome (PCOS), Oral Melatonin Supplementation Had a Modest Effect on Sleep and No Effect on Depression—Results from a Randomized Clinical Trial

Adhesion G-Protein Coupled Receptors in Neurological and Psychiatric Disorders

Oral Methylphenidate Treatment of an Adolescent ADHD Rat Model Does Not Alter Cocaine-Conditioned Place Preference during Adulthood: A Negative Report

Vitamin D Levels Are Not Associated with Hippocampal-Dependent Learning in Young Adult Male C57BL/6J Mice: A Negative Report

GAD mRNA in Orbital Prefrontal Cortex and Anterior Cingulate Cortex in Alcoholics Compared with Nonpsychiatric Controls: A Negative Postmortem Study

The Effect of Cannabidiol on Psychosis-like Behaviour Induced by Methamphetamine and MK-801 in Mice: A Negative Report

The Effect of Intranasal Oxytocin on Measures of Social Cognition in Schizophrenia: A Negative Report

Identifying Neurobiological Underpinnings of Two Suicidal Subtypes

Identifying Biological Signatures of N-Acetylcysteine for Non-Suicidal Self-Injury in Adolescents and Young Adults

Psychosocial Syndemics and Multimorbidity in Patients with Heart Failure

Neurobiological and Psychological Maintenance Mechanisms Associated with Anticipatory Reward in Bulimia Nervosa

Grant Report on mCARE: Mobile-Based Care for Children with Autism Spectrum Disorder (ASD) for Low- and Middle-Income Countries (LMICs)

Biological and Environmental Factors Affecting Risk and Resilience among Syrian Refugee Children

Realize, Analyze, Engage (RAE): A Digital Tool to Support Recovery from Substance Use Disorder