First-episode psychosis

Longitudinal clinical outcomes based on cognitive and hippocampal clusters of first episode psychosis

Authors: Lucas A Ronat, Delphine Raucher-Chéné, Katie M Lavigne, Mallar Chakravarty, Ridha Joober, Ashok Malla, Jai Shah, Martin Lepage

Journal: Progress in Neuro-psychopharmacology & Biological Psychiatry

Year Published: 2025

Background: In first episode psychosis (FEP), cognitive impairments are core features contributing to clinical and functional heterogeneity. Significant impairment indicates greater clinical severity throughout the course of the illness, particularly for negative symptoms. Hippocampal volume is […]

Cognitive Deficits Characterization Using the CogState Research Battery in First-Episode Psychosis Patients

Authors: Audrey Benoit, Ashok K Malla, Srividya N Iyer, Ridha Joober, Louis Bherer, Martin Lepage

Journal: Schizophrenia Research: Cognition

Year Published: 2015

The computer-based CogState Research Battery (CSRB) proposes a test structure which follows MATRICS recommended cognitive domains but lacks direct comparison to pen and paper batteries in first-episode psychosis (FEP). The aim of this study was to […]

Back to Publications