Abstract:
:The medial temporal cortex (MTC) has been implicated in the pathogenesis of pediatric major depressive disorder (MDD). Eleven MDD case-control pairs underwent proton magnetic resonance spectroscopic imaging. N-acetyl-aspartate was lower in the left MTC (27%) in MDD patients versus controls. Lower N-acetyl-aspartate concentrations in MDD patients may reflect reduced neuronal viability.
journal_name
Psychiatry Resjournal_title
Psychiatry researchauthors
MacMaster FP,Moore GJ,Russell A,Mirza Y,Taormina SP,Buhagiar C,Rosenberg DRdoi
10.1016/j.pscychresns.2007.12.022subject
Has Abstractpub_date
2008-10-30 00:00:00pages
86-9issue
1eissn
0165-1781issn
1872-7123pii
S0925-4927(08)00002-4journal_volume
164pub_type
杂志文章abstract::Parental style and Cloninger's dimensions are associated with psychosis, but it is still unclear whether temperament, character and parenting variables are linked to specific psychotic symptoms. This study extends previous research exploring these issues. 78 patients with psychosis and 156 control subjects were recrui...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2018.08.066
更新日期:2018-11-01 00:00:00
abstract::Only few studies addressing the biological background of adjustment disorder (AD) exist. We examined the psychophysiological correlates indicative of autonomic regulation in AD. Heart rate variability (HRV), skin conductance, skin temperature, electromyography, and respiration were measured during serial stress tasks ...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2017.12.065
更新日期:2018-03-01 00:00:00
abstract::Study of inpatient aggression in psychiatric inpatient units (PIUs), where vulnerable patients interact intensely in small groups, is hampered by a lack of systematic monitoring of aggressive events in the context of group dynamics. Our current study examines the relationship between aggression and group structure in ...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2014.09.022
更新日期:2014-12-30 00:00:00
abstract::In a review of the current literature, we identified (1)H MRS studies of major depressive disorder (MDD) that examined the metabolites N-acetylaspartate (NAA), choline (Cho), myo-inositol (mI), glutamate/glutamine/gamma-aminobutyric acid-GABA (Glx), and creatine (Cr). Separate meta-analyses comparing adult and pediatr...
journal_title:Psychiatry research
pub_type: 杂志文章,meta分析
doi:10.1016/j.pscychresns.2005.12.004
更新日期:2006-06-30 00:00:00
abstract::We explored regional and total volumetric cerebellar differences in probands and their unaffected full siblings relative to typically developing participants. Participants included 94 (51 males) patients diagnosed with childhood onset schizophrenia (COS), 80 related non-psychotic siblings (37 males) and 110 (64 males)...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.pscychresns.2011.02.010
更新日期:2011-09-30 00:00:00
abstract::Disorders of the basal ganglia (BG) alter perception and experience of emotions. Left hemisphere BG (LBG) stroke is also associated with depression. The interplay between depression and alterations in emotional processing following LBG stroke was examined. Evoked affective responses to emotion-laden pictorial stimuli ...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.pscychresns.2012.05.008
更新日期:2013-02-28 00:00:00
abstract::Executive functions play an important role in problem-solving and self-control. Set-shifting is an aspect of executive functioning and represents cognitive flexibility. The inability to control eating in Binge Eating Disorder (BED) may imply deficits in set-shifting which could be exacerbated by negative mood and depr...
journal_title:Psychiatry research
pub_type: 杂志文章,多中心研究
doi:10.1016/j.psychres.2015.09.001
更新日期:2015-12-15 00:00:00
abstract::Changes of serotonin2 (5HT2) receptors have been described in depression, and long-term antidepressant treatment has been shown to decrease the number of 5HT2 receptors. In this study, single photon emission computed tomography (SPECT), with 2-123I-ketanserin as a ligand, was used to investigate 5HT2 receptors in vivo...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/0925-4927(92)90018-y
更新日期:1992-12-01 00:00:00
abstract::Depression is associated with attentional biases for emotional information that are proposed to reflect stable vulnerability factors for the development and recurrence of depression. A key question for researchers is whether those who have recovered from depression also exhibit attentional biases, and if so, how simil...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2015.09.036
更新日期:2015-12-15 00:00:00
abstract::The study objective was to develop a new measure for use in the empirical measurement of microaggression behaviors perpetrated towards persons with mental illness and examine its psychometric properties. Following development of an initial item pool, 505 participants (students at a large college in New York City and c...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2015.07.061
更新日期:2015-09-30 00:00:00
abstract::The promotion and maintenance of mental health is an increasingly important societal issue. Previous research has shown that identification with social groups is positively associated with adult mental wellbeing, with multiple group identifications being particularly beneficial. The aim of the current study was to inv...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2015.05.088
更新日期:2015-08-30 00:00:00
abstract::It has been reported that the balance between T-helper type 1 (Th1) cytokines and T-helper type 2 (Th2) cytokines plays a role in psychiatric disorders such as bipolar disorder. The T-helper type 3 (Th3) cytokine, which transforming growth factor beta-1 (TGF-beta1), has been shown to modulate the production of Th1 and...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2004.08.005
更新日期:2004-12-30 00:00:00
abstract::One inhalation of 35% CO2 in oxygen was administered to 36 patients with anxiety disorders and 14 healthy controls. Eighteen patients had a diagnosis of panic disorder (PD) and 18 of obsessive-compulsive disorder (OCD). As a placebo control for CO2, compressed air was administered in a double-blind design. Immediately...
journal_title:Psychiatry research
pub_type: 临床试验,杂志文章
doi:10.1016/0165-1781(90)90121-k
更新日期:1990-02-01 00:00:00
abstract::Physical restraint (PR) for patients is an ongoing controversial topic in psychiatry. This study examined the percentage of PR and its associations with clinical characteristics and the implementation of the National Mental Health Law (NMHL) in China. The study consecutively assessed a sample of 1364 psychiatric inpat...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2016.04.101
更新日期:2016-07-30 00:00:00
abstract::The prevailing nosological classification of body dysmorphic disorder (BDD) encompasses an optional specifier "with absent insight/delusional beliefs" for patients who hold high conviction of the veracity of their disorder-specific beliefs. Yet limited research has examined the explicit nature of delusional beliefs in...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2019.112694
更新日期:2020-02-01 00:00:00
abstract::The dysconnectivity hypothesis proposes that abnormal resting state connectivity within the default-mode network (DMN) plays a key role in schizophrenia. Little is known, however, about alterations of the network homogeneity (NH) of the DMN in unaffected siblings of patients with schizophrenia. Unaffected siblings hav...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.pscychresns.2014.08.014
更新日期:2014-12-30 00:00:00
abstract::The Veterans Outcomes Assessment (VOA) program surveys Veteran Health Administration (VHA) patients when they begin mental health treatment and at follow-up at three months to obtain patient-reported outcomes measures (PROM). It complements VA's evolving program in measurement-based care by providing additional data t...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2020.113226
更新日期:2020-09-01 00:00:00
abstract::Aggression is a common entity in psychiatric disorders, particularly psychotic disorders. Glucocorticoid hypofunction has been linked to abnormal forms of aggressive behavior in various studies in a 'possibly causal' role. We hypothesise that aggression, even among those having psychosis is associated with glucocortic...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2017.11.002
更新日期:2018-01-01 00:00:00
abstract::Previous research suggests that people with schizophrenia have difficulty learning from positive feedback and when learning needs to occur rapidly. However, they seem to have relatively intact learning from negative feedback when learning occurs gradually. Participants are typically given a limited amount of acquisiti...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2014.08.013
更新日期:2014-12-30 00:00:00
abstract::This study explored the involvement of two key psychological factors, drinking motives and impulsivity traits, in binge drinking. On the basis of a large screening phase (N=4424), 867 binge drinkers were selected and were first compared with 924 non-binge drinkers. Then, a cluster analysis was performed, focusing on t...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2017.01.068
更新日期:2017-04-01 00:00:00
abstract::Patients with schizophrenia show dysfunction in sustained attention and facial emotion processing. We investigated the interplay between sustained attention and emotion by presenting emotional faces as background during AX-CPT in patients with schizophrenia. Nineteen schizophrenia patients and 21 healthy control subje...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2010.11.007
更新日期:2011-05-15 00:00:00
abstract::In recent years, research focusing on childhood has reported that communication difficulties in autism spectrum disorder (ASD) are related to the social reciprocity difficulties inherent to ASD, as well as severe social anxiety and decreased verbal fluency. However, there have been no reports regarding these correlati...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2020.113503
更新日期:2020-12-01 00:00:00
abstract::The impact of a single nucleotide polymorphism (SNP) in the CD24 gene on the risk and progression of multiple sclerosis (MS) was investigated in the Iranian population. Our data revealed that the susceptibility and the progression of MS in individuals with the CD24V/V genotype were greater than in those with the CD24A...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2009.01.002
更新日期:2009-12-30 00:00:00
abstract::The purpose of the current study was to explore the association of auditory P50 sensory gating (P50) and prepulse inhibition (PPI) of schizophrenia with polymorphisms in the CHRNA7 and COMT genes. One hundred and fourty patients with schizophrenia participated in this study. They were administered the tests P50 and PP...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2013.03.027
更新日期:2013-10-30 00:00:00
abstract::Semantically incoherent speech is a pernicious clinical feature of serious mental illness (SMI). The precise mechanisms underlying this deficit remain unclear. Prior studies have found that arousal of negative emotion exaggerates the severity of these communication disturbances; this has been coined "affective reactiv...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2016.12.025
更新日期:2017-02-01 00:00:00
abstract::The aim of this pilot study is to evaluate the efficacy of a resource activation (RA) program as an alternative intervention for children and adolescents with tic disorders. RA interventions focus on the strengths and abilities of the patients. This is expected to improve the patients' perceptions regarding their own ...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2019.01.083
更新日期:2019-03-01 00:00:00
abstract::Previous studies on the factorial structure of the Patient Health Questionnaire (PHQ-9) have yielded divergent results, and there is no consensus on which factorial structure provides a more adequate fit. In Colombia, no precise method to estimate the factorial structure of the PHQ-9 has been used. The purpose of this...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.psychres.2018.08.071
更新日期:2018-11-01 00:00:00
abstract::Several lines of evidence suggest that lactate metabolism may be altered in panic disorder. We recently reported exaggerated increases in serum lactate in panic patients following hyperventilation during glucose infusion. In the current study, lactate metabolism was stimulated by hyperventilation following glucose ing...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/0165-1781(91)90020-p
更新日期:1991-09-01 00:00:00
abstract::A novel magnetic resonance imaging method was used to determine whether it is feasible to detect early signs of cortical atrophy among individuals who are at high risk for developing schizophrenia. Fifteen individuals at high-risk for schizophrenia and 15 of their first degree relatives diagnosed with schizophrenia we...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/j.pscychresns.2006.04.010
更新日期:2006-11-22 00:00:00
abstract::The defense reaction, a fundamental reflex in the human behavioral response to threat, is characterized by anxiety and increased activity of the sympathetic nervous system. To study changes in regional cerebral blood flow (rCBF) related to the defense reaction, volunteers with snake phobia were investigated with posit...
journal_title:Psychiatry research
pub_type: 杂志文章
doi:10.1016/0925-4927(93)90020-i
更新日期:1993-04-01 00:00:00