Heritability of overlapping impulsivity and compulsivity dimensional phenotypes
نویسندگان
چکیده
منابع مشابه
Neurocognitive endophenotypes of impulsivity and compulsivity: towards dimensional psychiatry.
A key criticism of the main diagnostic tool in psychiatry, the Diagnostic and Statistical Manual of Mental Health Disorders (DSM-IV), is that it lacks a biological footing. In this article, we argue for a biological approach to psychiatry based on 'neurocognitive endophenotypes', whereby changes in behavioural or cognitive processes are associated with discrete deficits in defined neural system...
متن کاملLatent traits of impulsivity and compulsivity: toward dimensional psychiatry
BACKGROUND The concepts of impulsivity and compulsivity are commonly used in psychiatry. Little is known about whether different manifest measures of impulsivity and compulsivity (behavior, personality, and cognition) map onto underlying latent traits; and if so, their inter-relationship. METHODS A total of 576 adults were recruited using media advertisements. Psychopathological, personality,...
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OBJECTIVE A primary objective of the current article is to investigate the relationship between impulsivity and compulsivity in patients with bulimia nervosa (BN). A second goal is to explore the relationship between impulsivity and compulsivity and related psychiatric problems. METHOD Two-hundred four females with BN completed several measures of impulsivity and compulsivity as well as measu...
متن کاملImpulsivity, Compulsivity, and Top-Down Cognitive Control
Impulsivity is the tendency to act prematurely without foresight. Behavioral and neurobiological analysis of this construct, with evidence from both animal and human studies, defines several dissociable forms depending on distinct cortico-striatal substrates. One form of impulsivity depends on the temporal discounting of reward, another on motor or response disinhibition. Impulsivity is commonl...
متن کاملA pilot study of impulsivity and compulsivity in pathological gambling.
We examined the relationship between gambling severity, impulsivity and obsessionality/compulsivity in 38 pathological gamblers, representing the complete Minnesota sample of a randomized, placebo-controlled clinical trial of paroxetine for the treatment of pathological gambling (PG), using Pearson correlations and linear regression models at baseline and treatment endpoint. At baseline, Pathol...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2020
ISSN: 2045-2322
DOI: 10.1038/s41598-020-71013-x