Abstract：
:Regional cerebral blood flow (rCBF) was measured by the 133Xenon inhalation method in nine male chronic cannabis users. The rCBF level in cannabis users was significantly (11%) lower than that of age- and sex-matched healthy controls. Four of the subjects were reexamined after 9-60 days of detoxification and showed a significant (12%) increase of the CBF level at followup. No significant regional flow abnormalities were noted. The global CBF reduction seen in the early phase of detoxification is most likely the consequence of the dysfunction of the central nervous system accompanying chronic cannabis use.
journal_name
Psychiatry Resjournal_title
Psychiatry researchauthors
Tunving K,Thulin SO,Risberg J,Warkentin Sdoi
10.1016/0165-1781(86)90037-5subject
Has Abstractpub_date
1986-01-01 00:00:00pages
15-21issue
1eissn
0165-1781issn
1872-7123pii
0165-1781(86)90037-5journal_volume
17pub_type
杂志文章abstract：:The role of inner speech in the experience of auditory verbal hallucinations (AVH) and delusions remains unclear. This exploratory study tested for differences in inner speech (assessed via self-report questionnaire) between 89 participants with psychosis and 37 non-clinical controls. We also tested for associations o...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2018.04.022
更新日期：2018-06-01 00:00:00
abstract：:Recognition and treatment of comorbid chronic psychotic symptoms in post-traumatic stress disorder (PTSD) has become of increasing clinical interest. Altered dopamine beta-hydroxylase (DBH) activity has been reported in mood disorders. Plasma DBH is reduced in major depression with psychosis and elevated in bipolar di...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/s0165-1781(98)00002-x
更新日期：1998-02-27 00:00:00
abstract：:The investigation of comorbidity between major depressive disorder (MDD) and personality disorders (PDs) has attracted considerable interest. Whereas some studies found that the presence of PDs has adverse effects on the course and treatment of MDD, others have failed to demonstrate this link. These inconsistent findi...
journal_title：Psychiatry research
pub_type： 临床试验,杂志文章
doi：10.1016/j.psychres.2007.06.014
更新日期：2008-08-15 00:00:00
abstract：:Cognitive empathy impairments have been linked to poor social functioning in schizophrenia. However, prior studies primarily used self-reported empathy measures developed decades ago that are not well-aligned with contemporary models of empathy. We evaluated empathy and its relationship to social functioning in schizo...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2014.08.054
更新日期：2014-09-04 00:00:00
abstract：:We examined midbrain, medial temporal lobe, and basal ganglia serotonin transporter (SERT) distribution volume ratio (DVR) values in subjects with major depressive disorder versus healthy volunteers using a selective SERT radioligand and single photon emission computed tomography (SPECT). We hypothesized that the DVR ...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.pscychresns.2011.12.015
更新日期：2012-05-31 00:00:00
abstract：:This study compared basal concentrations of plasma beta-endorphin/beta-lipotropin-like immunoreactivity and dexamethasone suppression of cortisol in seven chronic pain patients, seven psychiatric disorder patients, and seven normal volunteers. Pain patients and psychiatric patients showed significantly higher basal co...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0165-1781(83)90005-7
更新日期：1983-08-01 00:00:00
abstract：:To date, there are no data on quality of life (QOL) and its correlates in homeless Chinese patients with psychiatric disorders. This study aimed to compare QOL between homeless and non-homeless patients with psychiatric disorders in China. A total of 278 homeless and 222 non-homeless patients matched in age and gender...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2017.01.016
更新日期：2017-03-01 00:00:00
abstract：:High rates of psychiatric impairment in adults with 22q11 deletion syndrome (22q11DS, also referred to as DiGeorge or velocardiofacial syndrome) suggest that behavioral trajectories of children with 22q11DS may provide critical etiologic insights. Past findings that report Diagnostic and Statistical Manual (DSM) diagn...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2008.03.023
更新日期：2009-03-31 00:00:00
abstract：:Mental illness is associated with unfair treatment in a number of areas of life. There is currently no psychometrically validated measure that has been developed to specifically focus on such experienced discrimination. This study aimed to finalise the Discrimination and Stigma Scale (DISC) and establish its psychomet...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2013.03.007
更新日期：2013-06-30 00:00:00
abstract：:Previous studies have shown that various factors, such as genetic and environmental factors, contribute to the development of major depressive disorder (MDD). The aim of this study is to clarify how multiple factors, including affective temperaments, childhood abuse and adult life events, are involved in the severity ...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2015.12.016
更新日期：2016-02-28 00:00:00
abstract：:We investigated the relationship between childhood trauma (CT) and sensorimotor gating in Chinese patients diagnosed with chronic schizophrenia. Seventy-five patients were assessed with the Childhood Trauma Questionnaire-Short Form (CTQ-SF), and then the modified paradigm, perceived spatial separation-induced prepulse...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2018.01.037
更新日期：2018-05-01 00:00:00
abstract：:Attentional and executive impairments have been found both in patients with schizophrenia and in their unaffected first-degree relatives, suggesting that they might be considered as familial vulnerability markers. Several studies have shown that the performance of bipolar patients does not significantly differ from th...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/s0165-1781(03)00252-x
更新日期：2004-01-01 00:00:00
abstract：:This study examined the effects of bright light therapy (BLT) on the incidence of delirium in post-operative patients admitted to a surgical intensive care unit (SICU) and delineates risk and protective factors. We included 62 patients in a single-blind, randomized controlled study. The intervention group was treated ...
journal_title：Psychiatry research
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.psychres.2017.12.046
更新日期：2018-03-01 00:00:00
abstract：:We developed a physical exercise intervention aimed at improving multiple determinants of physical performance in severe mental illness. A sample of 12 (9M, 3F) overweight or obese community-dwelling patients with schizophrenia (n=9) and bipolar disorder (n=3) completed an eight-week, high-velocity circuit resistance ...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2015.07.007
更新日期：2015-09-30 00:00:00
abstract：:Insight impairment is common early in the course of psychosis. Most studies have focused on the relationship between insight and depression, although manic symptoms are also frequent in psychoses. The main aim of this study was to examine the relationship between insight dimensions and manic and depressive symptoms in...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2010.03.012
更新日期：2010-08-15 00:00:00
abstract：:We assess the health and wellbeing of normal adults living and working after one month of confinement to contain the COVID-19 outbreak in China. On Feb 20-21, 2020, we surveyed 369 adults in 64 cities in China that varied in their rates of confirmed coronavirus cases on their health conditions, distress and life satis...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2020.112958
更新日期：2020-06-01 00:00:00
abstract：:This study was carried out to investigate the association of a polymorphism of the CTLA-4 gene, at position 49 of exon 1, with schizophrenia in the Korean population. Among Korean patients diagnosed with schizophrenia according to DSM-IV, 116 patients who met the selection criteria were recruited for the study. One hu...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/s0165-1781(02)00031-8
更新日期：2002-05-15 00:00:00
abstract：:For many individuals, excessive smartphone use interferes with everyday life. In the present study, we recruited a non-clinical sample of 296 participants for a cross-sectional survey of problematic smartphone use, social and non-social smartphone use, and psychopathology-related constructs including negative affect, ...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2017.09.058
更新日期：2018-04-01 00:00:00
abstract：:Choline chloride (2g q.i.d.) and placebo were admin stered to nine young adults in a placebo-drug-placebo design. Subjects took memory tests at the end of both placebo periods and at the end of the choline period. All nine subjects had participated in a previous study in which 1.0 mg of physostigmine infused over a 1-...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0165-1781(80)90071-2
更新日期：1980-05-01 00:00:00
abstract：:Behavioural interventions show promising results among patients with mild- to moderate depression. However, whether tobacco use moderates the effects of these interventions is not known. In the present study, we examined whether patients suffering from mild-to-moderate depression differed in their response to prescrib...
journal_title：Psychiatry research
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1016/j.psychres.2018.01.006
更新日期：2018-03-01 00:00:00
abstract：:In order to explore the neuropathology of the pre- and post-synaptic dopamine neurons of patients with major depression, we examined striatal D(2)/D(3) receptor uptake and dopamine transporter (DAT) availability simultaneously in drug-free depressed patients using a dual-isotope single photon emission computed tomogra...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.pscychresns.2007.08.008
更新日期：2008-04-15 00:00:00
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journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2019.112634
更新日期：2019-12-01 00:00:00
abstract：:We investigated the serotonin transporter gene (5-HTTLPR) in the functioning of euthymic patients with mood disorders (n=285) and healthy controls (n=94). The 5-HTTLPR genotype showed marginal associations with working, familial and social adjustment, with marked differences between controls and patients. Because of t...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2005.01.006
更新日期：2005-04-15 00:00:00
abstract：:Numerous agents with differing biological properties and central nervous system (CNS) effects can induce panic attacks in predisposed individuals. A potential explanation of this finding is that panic disorder patients are more likely to panic than normal control subjects when given a panicogen due to an excessive fea...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2004.10.010
更新日期：2005-02-28 00:00:00
abstract：:Both psychiatric disorders and psychiatric drug treatments produce changes of psychomotor performance which can disturb and/or interfere with the ability to drive safely. We studied the influence of current psychiatric drug treatments on psychomotor functions and on driving performance of 77 consecutive psychiatric ou...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2009.02.013
更新日期：2010-04-30 00:00:00
abstract：:This study investigates the role of endogenous opioids in the regulation of pain in humans. Two groups of healthy volunteers were subjected to different stress situations (cold pressor and arithmetic). In a double-blind design the changes in pain tolerance after stress were measured after an injection of either 0.8 mg...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/0165-1781(83)90133-6
更新日期：1983-01-01 00:00:00
abstract：:In this study, we evaluated the efficacy of mindfulness-based stress reduction (MBSR) for young people with anxiety symptoms. We used many databases, including PubMed, PsycINFO, Web of Science, EMBASE, CINAHL and Cochrane Library (from inception to May 2019). We included randomized controlled trials (RCTs) comparing M...
journal_title：Psychiatry research
pub_type： 杂志文章,评审
doi：10.1016/j.psychres.2020.113002
更新日期：2020-07-01 00:00:00
abstract：:The basal ganglia have received increasing attention with regard to their role in time pacing, motor function and other components of cognition. The aim of this study was to test whether the finer the motor activity and/or time perception performance were, the higher the striatal dopamine D(2) binding would be. Single...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.pscychresns.2003.07.002
更新日期：2004-09-15 00:00:00
abstract：:Conduct disorder is characterized by both habitual aggression as well as non-aggressive rule-breaking behavior. While a large body of research has focused on aggressive behavior to date, the subtype of non-aggressive rule-breaking behavior is poorly understood. The current study represents a first attempt to directly ...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2018.11.001
更新日期：2019-01-01 00:00:00
abstract：:Suicide is a substantial public health problem, and it remains a serious cause of death in the world. Therefore, this study was designed to examine the relationships between brooding, reflection, emotional intelligence (assessed by performance-based test), and suicidal ideation; the mediation role of emotional intelli...
journal_title：Psychiatry research
pub_type： 杂志文章
doi：10.1016/j.psychres.2015.05.046
更新日期：2015-08-30 00:00:00
