abstract：IMPORTANCE:Cigarette smoking leads to upregulation of nicotinic acetylcholine receptors (nAChRs) in the human brain, including the common α4β2* nAChR subtype. While subjective aspects of tobacco dependence have been extensively examined as predictors of quitting smoking with treatment, no studies to our knowledge have ...

journal_title：JAMA psychiatry

authors： Brody AL,Mukhin AG,Mamoun MS,Luu T,Neary M,Liang L,Shieh J,Sugar CA,Rose JE,Mandelkern MA

更新日期：2014-07-01 00:00:00

abstract：IMPORTANCE:Genome-wide investigations provide systematic information regarding the neurobiology of psychiatric disorders. OBJECTIVE:To identify biological pathways that contribute to risk for bipolar disorder (BP) using genes with consistent evidence for association in multiple genome-wide association studies (GWAS). ...

journal_title：JAMA psychiatry

authors： Nurnberger JI Jr,Koller DL,Jung J,Edenberg HJ,Foroud T,Guella I,Vawter MP,Kelsoe JR,Psychiatric Genomics Consortium Bipolar Group.

更新日期：2014-06-01 00:00:00

abstract：IMPORTANCE:Given minority patients' unequal access to quality care, patient activation and self-management strategies have been suggested as a promising approach to improving mental health care. OBJECTIVE:To determine whether the DECIDE (Decide the problem; Explore the questions; Closed or open-ended questions; Identi...

journal_title：JAMA psychiatry

authors： Alegría M,Carson N,Flores M,Li X,Shi P,Lessios AS,Polo A,Allen M,Fierro M,Interian A,Jimenez A,La Roche M,Lee C,Lewis-Fernández R,Livas-Stein G,Safar L,Schuman C,Storey J,Shrout PE

更新日期：2014-05-01 00:00:00

abstract：IMPORTANCE:Although high rates of current mental disorder are known to exist in the US Army, little is known about the proportions of these disorders that had onsets prior to enlistment. OBJECTIVE:To estimate the proportions of 30-day DSM-IV mental disorders among nondeployed US Army personnel with first onsets prior ...

journal_title：JAMA psychiatry

authors： Kessler RC,Heeringa SG,Stein MB,Colpe LJ,Fullerton CS,Hwang I,Naifeh JA,Nock MK,Petukhova M,Sampson NA,Schoenbaum M,Zaslavsky AM,Ursano RJ,Army STARRS Collaborators.

更新日期：2014-05-01 00:00:00

abstract：IMPORTANCE:Psychosis-risk studies have examined help-seeking adolescents and young adults. Population-based studies evaluating psychotic symptoms and neurocognitive performance across childhood are needed for "growth charting" cognitive development. We hypothesized that psychosis spectrum youths have delayed neurocogni...

journal_title：JAMA psychiatry

authors： Gur RC,Calkins ME,Satterthwaite TD,Ruparel K,Bilker WB,Moore TM,Savitt AP,Hakonarson H,Gur RE

更新日期：2014-04-01 00:00:00

abstract：IMPORTANCE:The neural systems that confer risk or vulnerability for developing familial depression, and those that protect against or confer resilience to becoming ill, can be disentangled from the effects of prior illness by comparing brain imaging measures in previously ill and never ill persons who have either a hig...

journal_title：JAMA psychiatry

authors： Peterson BS,Wang Z,Horga G,Warner V,Rutherford B,Klahr KW,Graniello B,Wickramaratne P,Garcia F,Yu S,Hao X,Adams PB,Qian M,Liu J,Gerber A,Weissman MM

更新日期：2014-02-01 00:00:00

abstract：IMPORTANCE:Whether traumatic brain injury (TBI) is a risk factor for posttraumatic stress disorder (PTSD) has been difficult to determine because of the prevalence of comorbid conditions, overlapping symptoms, and cross-sectional samples. OBJECTIVE:To examine the extent to which self-reported predeployment and deploym...

journal_title：JAMA psychiatry

authors： Yurgil KA,Barkauskas DA,Vasterling JJ,Nievergelt CM,Larson GE,Schork NJ,Litz BT,Nash WP,Baker DG,Marine Resiliency Study Team.

更新日期：2014-02-01 00:00:00

abstract：IMPORTANCE:Forward models predict the sensory consequences of planned actions and permit discrimination of self- and non-self-elicited sensation; their impairment in schizophrenia is implied by an abnormality in behavioral force-matching and the flawed agency judgments characteristic of positive symptoms, including aud...

journal_title：JAMA psychiatry

authors： Shergill SS,White TP,Joyce DW,Bays PM,Wolpert DM,Frith CD

更新日期：2014-01-01 00:00:00

abstract：IMPORTANCE:Freud argued that in conversion disorder (CD) the affect attached to stressful memories is "repressed" and "converted" into physical symptoms, although this has never been subject to scientific study to our knowledge. OBJECTIVE:To examine the neural correlates of recall of life events judged to be of causal...

journal_title：JAMA psychiatry

authors： Aybek S,Nicholson TR,Zelaya F,O'Daly OG,Craig TJ,David AS,Kanaan RA

更新日期：2014-01-01 00:00:00

abstract：IMPORTANCE:Alterations in glutamatergic neurotransmission have been postulated to be a key pathophysiologic mechanism in schizophrenia. OBJECTIVE:To evaluate hippocampal volumetric measures and neurometabolites in unmedicated patients with schizophrenia and the correlations between these markers. Our a priori hypothes...

journal_title：JAMA psychiatry

authors： Kraguljac NV,White DM,Reid MA,Lahti AC

更新日期：2013-12-01 00:00:00

abstract：IMPORTANCE:Fragile X syndrome (FXS) is an X-linked neurogenetic disorder characterized by a cognitive and behavioral phenotype resembling features of autism spectrum disorder. Until now, research has focused largely on identifying regional differences in brain structure and function between individuals with FXS and var...

journal_title：JAMA psychiatry

authors： Hall SS,Jiang H,Reiss AL,Greicius MD

更新日期：2013-11-01 00:00:00

abstract：IMPORTANCE:A major public health concern associated with schizophrenia and psychotic disorders is the long-term disability that involves impaired cognition, lack of social support, and an inability to function independently in the community. A critical goal of early detection and intervention studies in psychosis is th...

journal_title：JAMA psychiatry

authors： Carrión RE,McLaughlin D,Goldberg TE,Auther AM,Olsen RH,Olvet DM,Correll CU,Cornblatt BA

更新日期：2013-11-01 00:00:00

abstract：IMPORTANCE:Animal data suggest that chronic stress is associated with a reduction in norepinephrine transporter (NET) availability in the locus coeruleus. However, it is unclear whether such models are relevant to posttraumatic stress disorder (PTSD), which has been linked to noradrenergic dysfunction in humans. OBJEC...

journal_title：JAMA psychiatry

authors： Pietrzak RH,Gallezot JD,Ding YS,Henry S,Potenza MN,Southwick SM,Krystal JH,Carson RE,Neumeister A

更新日期：2013-11-01 00:00:00

abstract：:IMPORTANCE—Suicide can be viewed as an escape from unendurable punishment at the cost of any future rewards. Could faulty estimation of these outcomes predispose to suicidal behavior? In behavioral studies, many of those who have attempted suicide misestimate expected rewards on gambling and probabilistic learning tas...

journal_title：JAMA psychiatry

authors： Dombrovski AY,Szanto K,Clark L,Reynolds CF,Siegle GJ

更新日期：2013-10-01 00:00:00

abstract：IMPORTANCE:Twin-family studies have shown that parent-child resemblance on substance use disorders and antisocial behavior can be accounted for by the transmission of a general liability to a spectrum of externalizing disorders. Most studies, however, include only biological parents and offspring, which confound geneti...

journal_title：JAMA psychiatry

authors： Hicks BM,Foster KT,Iacono WG,McGue M

更新日期：2013-10-01 00:00:00

abstract：IMPORTANCE:Brain imaging studies have identified robust changes in brain structure and function during the development of psychosis, but the contribution of abnormal brain connectivity to the onset of psychosis is unclear. Furthermore, antipsychotic treatment can modulate brain activity and functional connectivity duri...

journal_title：JAMA psychiatry

authors： Schmidt A,Smieskova R,Aston J,Simon A,Allen P,Fusar-Poli P,McGuire PK,Riecher-Rössler A,Stephan KE,Borgwardt S

更新日期：2013-09-01 00:00:00

abstract：IMPORTANCE:Cocaine addiction is associated with altered resting-state functional connectivity among regions of the mesocorticolimbic dopamine pathways. Methylphenidate hydrochloride, an indirect dopamine agonist, normalizes task-related regional brain activity and associated behavior in cocaine users; however, the neur...

journal_title：JAMA psychiatry

authors： Konova AB,Moeller SJ,Tomasi D,Volkow ND,Goldstein RZ

更新日期：2013-08-01 00:00:00

abstract：IMPORTANCE:Mood disorders and alcohol dependence frequently co-occur. Etiologic theories concerning the comorbidity often focus on drinking to self-medicate or cope with affective symptoms. However, there have been few, if any, prospective studies in population-based samples of alcohol self-medication of mood symptoms ...

journal_title：JAMA psychiatry

authors： Crum RM,Mojtabai R,Lazareck S,Bolton JM,Robinson J,Sareen J,Green KM,Stuart EA,La Flair L,Alvanzo AA,Storr CL

更新日期：2013-07-01 00:00:00

abstract：IMPORTANCE:Cocaine dependence is a significant public health problem, yet no validated pharmacological treatment exists. The potent γ-aminobutyric acid (GABA)ergic medication vigabatrin has previously been shown to be effective in a double-blind single-site study conducted in Mexico. OBJECTIVE:To evaluate the safety a...

journal_title：JAMA psychiatry

authors： Somoza EC,Winship D,Gorodetzky CW,Lewis D,Ciraulo DA,Galloway GP,Segal SD,Sheehan M,Roache JD,Bickel WK,Jasinski D,Watson DW,Miller SR,Somoza P,Winhusen T

更新日期：2013-06-01 00:00:00

abstract：IMPORTANCE:Neurobiological models of obsessive-compulsive disorder (OCD) predict hyperactivity in brain circuits involving the orbitofrontal cortex and the basal ganglia, but it is unclear whether these areas are also characterized by altered brain network properties. OBJECTIVES:To determine regions of abnormal degree...

journal_title：JAMA psychiatry

authors： Beucke JC,Sepulcre J,Talukdar T,Linnman C,Zschenderlein K,Endrass T,Kaufmann C,Kathmann N

更新日期：2013-06-01 00:00:00

abstract：IMPORTANCE:Psychotic persons who are violent often explain their violence as being due to delusions. However, research has failed to confirm associations between delusions and violent behavior. OBJECTIVES:To investigate which delusional beliefs and characteristics are associated with violent behavior during a first ep...

journal_title：JAMA psychiatry

authors： Coid JW,Ullrich S,Kallis C,Keers R,Barker D,Cowden F,Stamps R

更新日期：2013-05-01 00:00:00

abstract：IMPORTANCE:Some, but not all, previous magnetic resonance imaging studies have indicated smaller cortical and local gray matter volumes (GMVs) in men with schizotypal personality disorder (SPD) compared with healthy control (HC) subjects. Thus, there is need for a whole-brain comparison to resolve inconsistencies and p...

journal_title：JAMA psychiatry

authors： Asami T,Whitford TJ,Bouix S,Dickey CC,Niznikiewicz M,Shenton ME,Voglmaier MM,McCarley RW

更新日期：2013-04-01 00:00:00

abstract：:CONTEXT Suicide bereavement remains understudied and poorly understood. OBJECTIVES To examine outcomes of parents bereaved by the suicide death of their offspring and to compare these with both nonbereaved parent controls and parents who had offspring die in a motor vehicle crash (MVC). DESIGN Population-based case-co...

journal_title：JAMA psychiatry

authors： Bolton JM,Au W,Leslie WD,Martens PJ,Enns MW,Roos LL,Katz LY,Wilcox HC,Erlangsen A,Chateau D,Walld R,Spiwak R,Seguin M,Shear K,Sareen J

更新日期：2013-02-01 00:00:00

abstract：:CONTEXT Clinical experience and factor analytic studies suggest that some psychiatric disorders may be more closely related to one another, as indicated by the frequency of their co-occurrence, which may have etiologic and treatment implications. OBJECTIVE To construct a virtual space of common psychiatric disorders, ...

journal_title：JAMA psychiatry

authors： Blanco C,Krueger RF,Hasin DS,Liu SM,Wang S,Kerridge BT,Saha T,Olfson M

更新日期：2013-02-01 00:00:00