Results 31 to 40 of about 250,129 (223)
Konselor, 2019 Minority groups have been found to be at higher risk of developing psychotic symptoms, but the underlying mechanism is yet to be established. This study aims to determine the mechanism that underlies the relationship between minority status and psychotic
Eko Hermanto +2 more
doaj +1 more source
Transition to Psychosis in Individuals at Clinical High Risk: Meta-analysis
European Psychiatry, 2023 Introduction Estimating the current likelihood of transitioning from a clinical high risk for psychosis (CHR-P) to psychosis holds paramount importance for preventive care and applied research.
G. Salazar De Pablo +7 more
doaj +1 more source
Computational Mechanism for the Effect of Psychosis Community Treatment: A Conceptual Review from Neurobiology to Social Interaction [PDF]
arXiv, 2021 The computational underpinnings of positive psychotic symptoms have recently received significant attention. Candidate mechanisms include some combination of maladaptive priors and reduced updating of these priors during perception. A potential benefit of models with such mechanisms is their ability to link multiple levels of explanation.
arxiv
Psychological Medicine, 2008 A systematic review of all reported incidence and prevalence studies of population rates of subclinical psychotic experiences reveals a median prevalence rate of around 5% and a median incidence rate of around 3%.
J. Os +4 more
semanticscholar +1 more source
Recently evolved human-specific methylated regions are enriched in schizophrenia signals
BMC Evolutionary Biology, 2018 Background One explanation for the persistence of schizophrenia despite the reduced fertility of patients is that it is a by-product of recent human evolution.
Niladri Banerjee +6 more
doaj +1 more source
Effects of Cannabis Use on Human Behavior, Including Cognition, Motivation, and Psychosis: A Review.
JAMA psychiatry, 2016 With a political debate about the potential risks and benefits of cannabis use as a backdrop, the wave of legalization and liberalization initiatives continues to spread. Four states (Colorado, Washington, Oregon, and Alaska) and the District of Columbia
N. Volkow +8 more
semanticscholar +1 more source
American Journal of Psychiatry, 2016 OBJECTIVE The primary aim of this study was to compare the impact of NAVIGATE, a comprehensive, multidisciplinary, team-based treatment approach for first-episode psychosis designed for implementation in the U.S.
J. Kane +25 more
semanticscholar +1 more source
Are informants required to obtain valid ratings on the Positive and Negative Syndrome Scale (PANSS)?
Schizophrenia, 2023 Ratings on the Positive and Negative Syndrome Scale (PANSS) are ideally based on both a patient interview and an informant questionnaire. In research and clinical settings, however, the informant questionnaire is often omitted.
Cecilie Marie Nielsen +5 more
doaj +1 more source
Meta-analysis of the Association Between the Level of Cannabis Use and Risk of Psychosis.
Schizophrenia bulletin, 2016 Cannabis use has been reported to induce long-lasting psychotic disorders and a dose-response relationship has been observed. We performed a systematic review of studies that investigate the association between the degree of cannabis consumption and ...
A. Marconi +4 more
semanticscholar +1 more source
Prediction of psychosis across protocols and risk cohorts using automated language analysis
World Psychiatry, 2018 Language and speech are the primary source of data for psychiatrists to diagnose and treat mental disorders. In psychosis, the very structure of language can be disturbed, including semantic coherence (e.g., derailment and tangentiality) and syntactic ...
C. Corcoran +7 more
semanticscholar +1 more source