Applying hierarchical bayesian modeling to experimental psychopathology data: An introduction and tutorial [0.03%]
分层贝叶斯模型在实验精神病学数据中的应用：介绍和教程
Ivy F Tso,Stephan F Taylor,Timothy D Johnson
Ivy F Tso
Over the past 2 decades Bayesian methods have been gaining popularity in many scientific disciplines. However, to this date, they are rarely part of formal graduate statistical training in clinical science. Although Bayesian methods can be ...
Higher-order dimensions of psychopathology in a neurodevelopmental transdiagnostic sample [0.03%]
神经发育跨诊断样本中的精神病理学高阶维度
Joni Holmes,Silvana Mareva,Marc P Bennett et al.
Joni Holmes et al.
Hierarchical dimensional models of psychopathology derived for adult and child community populations offer more informative and efficient methods for assessing and treating symptoms of mental ill health than traditional diagnostic approache...
Decreased reward-related brain function prospectively predicts increased substance use [0.03%]
与奖励相关的脑功能降低可预测物质使用增加
Corinne P Bart,Robin Nusslock,Tommy H Ng et al.
Corinne P Bart et al.
Substance use and addiction are prominent global health concerns and are associated with abnormalities in reward sensitivity. Reward sensitivity and approach motivation are supported by a fronto-striatal neural circuit including the orbitof...
Context matters: Neighborhood disadvantage is associated with increased disordered eating and earlier activation of genetic influences in girls [0.03%]
环境的重要性：邻里劣势与女孩饮食紊乱增加及遗传影响的早期激活有关
Megan E Mikhail,Sarah L Carroll,D Angus Clark et al.
Megan E Mikhail et al.
Emerging evidence suggests socioeconomic disadvantage may increase risk for eating disorders (EDs). However, there are very few studies on the association between disadvantage and EDs, and all have focused on individual-level risk factors (...
Satiety does not alter the ventral striatum's response to immediate reward in bulimia nervosa [0.03%]
饱腹感不会改变神经性贪食症患者腹侧纹状体对即时奖励的反应
Amanda Bischoff-Grethe,Christina E Wierenga,Ursula F Bailer et al.
Amanda Bischoff-Grethe et al.
Individuals with bulimia nervosa (BN) cycle between periods of binge-eating and compensatory behavior and periods of dietary restraint, suggesting extremes of under and overcontrol that may be metabolic-state related. This study examined th...
Adela-Maria Isvoranu,Sacha Epskamp,Mike W-L Cheung
Adela-Maria Isvoranu
Posttraumatic stress disorder (PTSD) researchers have increasingly used psychological network models to investigate PTSD symptom interactions, as well as to identify central driver symptoms. It is unclear, however, how generalizable such re...
Momentary dynamics of emotion-based impulsivity: Exploring associations with dispositional measures of externalizing and internalizing psychopathology [0.03%]
基于情绪的冲动的瞬间动态：探索与外化和内化的心理疾病倾向措施的关联
Sarah H Sperry,Brinkley M Sharpe,Aidan G C Wright
Sarah H Sperry
Emotion-based impulsivity has emerged as an important transdiagnostic risk factor for both internalizing and externalizing psychopathology. However, it is unclear how this dynamic process unfolds within individuals. We measured urgency with...
Neural mechanisms of prospection in individuals with schizotypal traits, autistic traits, or depressive symptoms [0.03%]
具有分裂型特征、自闭症特征或抑郁症状的个体中展望的神经机制
Rui-Ting Zhang,Zhuo-Ya Yang,Jia Huang et al.
Rui-Ting Zhang et al.
Prospection refers to the ability to mentally construct future events, which is closely related to motivation and anhedonia. The neural underpinning of impaired prospection in psychiatric populations remains unclear. We recruited 34 individ...
Self-reported perceptual aberrations in psychosis map to event-related potentials and semantic appraisals of objects [0.03%]
精神疾病中自我报告的知觉异常可以映射到事件相关电位和物体语义评价上
Julia M Longenecker,Victor J Pokorny,Seung Suk Kang et al.
Julia M Longenecker et al.
Psychotic disorders have been associated with visual deficits and deviant semantic processing, making it unclear whether object detection abnormalities in psychosis originate from low-level or higher-order visual processes. The current stud...
Volatility of subliminal haptic feedback alters the feeling of control in schizophrenia [0.03%]
精神分裂症中下意识触觉反馈的波动会改变控制感
François R Foerster,Sébastien Weibel,Patrick Poncelet et al.
François R Foerster et al.
It has been proposed that agency disorders found in schizophrenia rely on aberrant processing of prediction error. Overreactivity to nonpertinent prediction errors may lead to the attribution of one's own actions to an external source. When...