Abstract：
:This study shows that chronic, long-hospitalized schizophrenics perform (tested by the Famous Events Questionnaire) at a higher level on remote memory than they do on word list recall. A post hoc, matched-tasks check suggested that this finding was not due to differences in the discriminating power of the tasks. Relative to normals, patients showed no differential performance on the three time periods (1973/74, 1979/80, 1984) represented in the remote memory questionnaire, thus giving no evidence for an amnesic gradient. The findings are discussed in relation to amnesia and dementia hypotheses in chronic schizophrenia.
journal_name
Biol Psychiatryjournal_title
Biological psychiatryauthors
Calev A,Berlin H,Lerer Bdoi
10.1016/0006-3223(87)90133-8subject
Has Abstractpub_date
1987-01-01 00:00:00pages
79-85issue
1eissn
0006-3223issn
1873-2402pii
0006-3223(87)90133-8journal_volume
22pub_type
杂志文章abstract：BACKGROUND:Thalamic abnormalities resulting in impaired attention and information processing may form a foundation for cognitive and perceptual disturbances in schizophrenia. Measurements of the thalamus in patients with schizophrenia have shown reductions relative to normal comparison subjects. METHODS:In the current...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/s0006-3223(97)00459-9
更新日期：1999-05-15 00:00:00
abstract：BACKGROUND:Maintenance treatment to prevent recurrences is recommended for chronic forms of major depressive disorder (MDD), but few studies have examined maintenance efficacy of antidepressants with chronic MDD. This randomized, placebo-controlled study of the efficacy and safety of nefazodone in preventing recurrence...
journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/s0006-3223(02)01971-6
更新日期：2003-10-15 00:00:00
abstract：BACKGROUND:Loss of motivation is a characteristic feature of several psychiatric and neurological disorders. However, the neural mechanisms underlying human motivation are far from being understood. Here, we investigate the role that the frontopolar cortex (FPC) plays in motivating cognitive and physical effort exertio...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2017.11.007
更新日期：2018-07-01 00:00:00
abstract：BACKGROUND:Exaggerated corticotropin (ACTH) and cortisol response to the combined dexamethasone (DEX)/corticotropin releasing hormone (CRH) test, indicating impaired regulation of the hypothalamus-pituitary-adrenocortical (HPA) system, is frequently observed in depression. In the present study, we examined whether chan...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2006.07.039
更新日期：2007-07-01 00:00:00
abstract：BACKGROUND:Few studies have sought to identify, in a regionally unbiased way, the precise cortical and subcortical regions that are affected by white matter abnormalities in attention-deficit/hyperactivity disorder (ADHD). This study aimed to derive a comprehensive, whole-brain characterization of connectomic disturban...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2013.12.013
更新日期：2014-10-15 00:00:00
abstract：BACKGROUND:Bipolar disorder is associated with functional and structural abnormalities in the brain circuits involved in processing emotional stimuli. Although impairments of cognitive function have been found to persist in bipolar patients during periods of euthymic mood, it is not known whether abnormalities in emoti...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/s0006-3223(01)01249-5
更新日期：2002-02-15 00:00:00
abstract：:It has been suggested that the signs and symptoms of the ethanol withdrawal syndrome may be due to the increased production of an "inverse agonist" that binds to the central benzodiazepine (BZ) recognition site in the brain. Ro 15-1788 (a potent antagonist at the central BZ recognition site), diazepam, and Ro 15-1788 ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(86)90125-3
更新日期：1986-06-01 00:00:00
abstract：:Temporal lobe glucose metabolic rate was assessed in 21 off-medication patients with schizophrenia and 19 normal controls by positron emission tomography with 18F-deoxyglucose. Patients with schizophrenia had significantly greater metabolic activity in the left than the right anterior temporal lobe, and the extent of ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(89)90263-1
更新日期：1989-04-01 00:00:00
abstract：:The effects of two putative attention-engaging maneuvers on tracking performance were studied in three groups of subjects: inpatients (n = 19), outpatients (n = 19), and controls (n = 20). One method involved realerting subjects during tracking by repeating instructions to track carefully. The second method, a signal ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：
更新日期：1979-12-01 00:00:00
abstract：:Unmedicated chronic schizophrenic inpatients and nonpsychotic controls were tested in a paradigm designed to elicit habituated event-related potentials (ERPs) to auditory stimuli. Analysis of Variance of the ERP components recorded at bilateral frontal (F1 and F2) and temporal (T3 and T4) scalp leads revealed signific...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(89)90053-x
更新日期：1989-08-01 00:00:00
abstract：:Hypertonic hemolysis was increased in patients with a manic episode (n = 6, mean NaCl concentration in mol/L at which 50% of the erythrocytes was hemolyzed (H50) 3.24 +/- 0.10), compared to healthy controls (n = 12, mean H50 3.43 +/- 0.13) (p < or = 0.02) and patients with a nonaffective psychotic disorder (n = 15, me...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(95)00106-9
更新日期：1996-01-01 00:00:00
abstract：BACKGROUND:Variations in maternal care in the rat associate with robust differences in hippocampal development and synaptic plasticity in the offspring. Maternal care also influences pituitary-adrenal stress responses and corticosterone (CORT) regulation of hippocampal plasticity. N-methyl-D-aspartate receptors (NMDAR)...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2012.03.016
更新日期：2012-09-15 00:00:00
abstract：:We studied 10 subjects each with melancholic depression evidencing significant motor retardation (RM), Parkinson's disease (PD) with bradykinesia, and normal healthy controls (NC), matched closely for age and gender, on measurements of motor function and depression, and their performance of simple and complex ballisti...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(94)91256-4
更新日期：1994-02-15 00:00:00
abstract：:The densities of platelet 3H-imipramine sites were determined by repetitive measures of 11 normal controls over the course of 1 year. A significant seasonal variation was found, with a circannual peak on February 17 and a nadir on August 18. The estimated amplitude of this rhythm was +/- 599.54 fmol/mg, which fluctuat...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(89)90069-3
更新日期：1989-09-01 00:00:00
abstract：BACKGROUND:Impaired response inhibition is a key feature of patients with alcohol dependence. Improving impulse control is a promising target for the treatment of alcohol dependence. The pharmacologic agent modafinil enhances cognitive control functions in both healthy subjects and in patients with various psychiatric ...
journal_title：Biological psychiatry
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.biopsych.2012.06.032
更新日期：2013-02-01 00:00:00
abstract：BACKGROUND:One of the most recognizable features of psychopathy is the reduced ability to successfully learn and adapt overt behavior. This might be due to deficient processing of error information indicating the need to adapt controlled behavior. METHODS:Event-related potentials (ERPs) and behavioral components of er...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2008.08.011
更新日期：2009-01-15 00:00:00
abstract：:This paper reviews and correlates three separate recent findings that implicate the one-carbon cycle in neuropsychiatric disease: (i) the demonstration by kinetic studies that the Vmax of methionine adenosine transferase (MAT) is reduced in some schizophrenics and depressives and is increased in some manics, and that ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：
更新日期：1984-05-01 00:00:00
abstract：:There are very few reports about asterixis as a side effect of treatment with psychopharmacologic agents. In this report we present four patients treated with a combination of different psychotropic drugs, in whom asterixis was triggered either by adding carbamazepine (CBZ) to a treatment regimen, or by increasing its...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(92)90040-7
更新日期：1992-08-15 00:00:00
abstract：BACKGROUND:Schizophrenic patients have high rates of cigarette smoking compared with the general population. We compared sustained-release (SR) bupropion with placebo for smoking cessation in patients with schizophrenic disorders. We also examined how antipsychotic class predicts smoking cessation outcomes with bupropi...
journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/s0006-3223(02)01339-2
更新日期：2002-07-01 00:00:00
abstract：:The effect of nortriptyline was assessed on the EEG sleep of 20 inpatients with major depressive syndrome. While 25 mg of nortriptyline had an immediate effect on REM sleep variables, relatively little influence on sleep continuity measures was noted. Subsequent administration of 75 and 100 mg of nortriptyline produce...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：
更新日期：1982-05-01 00:00:00
abstract：BACKGROUND:The prevalence of asthma has increased in recent years and depression is common in this population. Minimal data are available on the treatment of depressed asthma patients. METHODS:Ninety adults with asthma and current major depressive disorder were randomized to receive citalopram or placebo for 12 weeks....
journal_title：Biological psychiatry
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.biopsych.2005.04.030
更新日期：2005-12-01 00:00:00
abstract：BACKGROUND:Like fear conditioning, the acquisition phase of extinction involves new learning that is mediated by the amygdala. During extinction training, the conditioned stimulus is repeatedly presented in the absence of the unconditioned stimulus, and the expression of previously learned fear gradually becomes suppre...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2012.10.012
更新日期：2013-06-01 00:00:00
abstract：:Serotonin (5-HT) has been implicated in the control of eating behavior and body weight. Stimulants of this monoamine reduce food intake and weight gain and increase energy expenditure, both in animals and in humans. This article reviews evidence that supports a role for hypothalamic serotonergic receptor mechanisms in...
journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/s0006-3223(98)00186-3
更新日期：1998-11-01 00:00:00
abstract：:Since publication of the first randomized controlled trial describing rapid antidepressant effects of ketamine, several reports have confirmed the potential utility of this dissociative anesthetic medication for treatment of major depressive episodes, including those associated with bipolar disorder and resistant to o...
journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/j.biopsych.2012.05.003
更新日期：2012-10-01 00:00:00
abstract：BACKGROUND:The magnitude of the startle eyeblink response is reduced if the startle eliciting stimulus is shortly preceded by another stimulus. There is evidence that schizophrenia patients exhibit impairments in this so-called prepulse inhibition. Our study investigated whether prepulse inhibition is affected by neuro...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/s0006-3223(99)00229-2
更新日期：2000-01-01 00:00:00
abstract：BACKGROUND:Chromosome 22q11.2 deletion syndrome (22q11DS) is a promising model for studying psychosis risk. Direct comparisons of psychosis features between 22q11DS and nondeleted (ND) individuals are limited by inconsistency and small samples. In the largest study to date, we compare 22q11DS to ND in comorbidities, fu...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2016.08.034
更新日期：2017-07-01 00:00:00
abstract：:Despite the proven efficacy of acetylcholinesterase inhibitors in Alzheimer's disease, there is a need for new and more effective treatments. Galantamine is a novel treatment for Alzheimer's disease that inhibits acetylcholinesterase and modulates nicotinic receptors. In randomized, double-blind, placebo-controlled st...
journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/s0006-3223(00)01101-x
更新日期：2001-02-01 00:00:00
abstract：BACKGROUND:The neurofibromatosis type 1 (Nf1) gene encodes a GTPase activating protein that negatively regulates small GTPases of the Ras family. METHODS:We assessed alcohol-related behaviors including alcohol sensitivity, dependent and nondependent drinking, and basal and alcohol-induced gamma-aminobutyric acid (GABA...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2014.07.031
更新日期：2015-05-15 00:00:00
abstract：BACKGROUND:Emotional vulnerabilities at the core of borderline personality disorder (BPD) involve a dysfunction of frontolimbic systems subserving negative emotionality. The specific regions identified in individual studies, however, vary widely and provide an incomplete understanding of the functional brain abnormalit...
journal_title：Biological psychiatry
pub_type： 杂志文章,meta分析
doi：10.1016/j.biopsych.2012.07.014
更新日期：2013-01-15 00:00:00
abstract：BACKGROUND:A novel, high-affinity (.7-2.0 nmol) compound that selectively activates the alpha2, alpha 3, and alpha 5 (but not alpha1) gamma-aminobutyric acid-A (GABA(A)) receptor subtypes, TPA023B (2',6-difluoro-5'-[3-(1-hydroxy-1-methylethyl) imidazo[1,2-b][1,2,4]triazin-7-yl][1,1'-biphenyl]-2-carbonitrile) was pharma...
journal_title：Biological psychiatry
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.biopsych.2008.01.021
更新日期：2008-07-15 00:00:00
