Auditory information processing in schizophrenia.

abstract：:The effects of zolpidem or zaleplon on sleep architecture, respiratory patterns and performance were assessed at a simulated altitude of 4,000 m. Twelve male healthy subjects spent 4 nights in a decompression chamber, 1 at sea level (baseline), 3 at 4,000 m to test zolpidem (10 mg), zaleplon (10 mg) and placebo, given...

journal_title：Neuropsychobiology

authors： Beaumont M,Batéjat D,Coste O,Van Beers P,Colas A,Clère JM,Piérard C

更新日期：2004-01-01 00:00:00

abstract：:Individuals differ in hypnotizability. Information on hypnotizability-related EEG characteristics is controversial and incomplete, particularly on intracerebral source localization and EEG dimensionality. 19-channel, eyes-closed resting EEGs from right-handed, healthy, 8 high- and 4 low-hynotizable subjects (age: 26.7...

journal_title：Neuropsychobiology

authors： Isotani T,Lehmann D,Pascual-Marqui RD,Kochi K,Wackermann J,Saito N,Yagyu T,Kinoshita T,Sasada K

更新日期：2001-01-01 00:00:00

abstract：:Knowledge in neuropsychobiology continues to benefit from the use of drugs as 'tools' to alter neurochemical events as a means of studying interactions between the events and behaviour. Before drugs could play such a role, concepts about basic properties of living organism had to be refined. Techniques had to be inven...

journal_title：Neuropsychobiology

authors： Russell RW

更新日期：1987-01-01 00:00:00

abstract：:Failure to gain weight during withdrawal from chronic regimens of dependence-producing drugs is observed in laboratory rats. Withdrawal from the benzodiazepine anxiolytic agent diazepam, whether induced by cessation of treatment or precipitated by administration of the specific benzodiazepine antagonist Ro-15,1788, is...

journal_title：Neuropsychobiology

authors： Eison MS

更新日期：1986-01-01 00:00:00

abstract：:The serotonergic system has been implicated in the production of the N1 and P2 components of auditory evoked potentials (AEPs). Moreover, studies have indicated the influence of heritability in the genesis of these AEP components. The serotonin transporter is the major site of serotonin reuptake into the presynaptic n...

journal_title：Neuropsychobiology

authors： Chen TJ,Yu YW,Chen MC,Tsai SJ,Hong CJ

更新日期：2002-01-01 00:00:00

abstract：:Abnormal anterior pituitary responsiveness to acute administration of thyrotropin-releasing hormone was investigated in 8 patients, 6 women and 2 men, with primary affective disorders in a depressive phase and in 2 women with schizoaffective disorders. Thyrotropin-releasing hormone, 500 micrograms i.v., induced a rise...

journal_title：Neuropsychobiology

authors： Brambilla F,Scarone S,Massironi R,Nobile P,Pugnetti L

更新日期：1982-01-01 00:00:00

abstract：INTRODUCTION:REM sleep behavior disorder (RBD) is considered a prodromal phase of α-synucleinopathy like Parkinson disease (PD). PD is characterized by a progressive decline of dopamine (DA) in the striatum. Here we report the surprising increase in DA transporter density over successive years in an RBD patient treated...

journal_title：Neuropsychobiology

authors： Kunz D,Bes F

更新日期：2017-01-01 00:00:00

abstract：:The formerly designed method for quantitative evaluation of drug effects in rats is employed for the classification of three different neuroleptic drugs, namely sulpiride, clozapine and haloperidol. Analysis of the power density spectra as obtained from the recorded activity in the cortex, striatum and reticular core ...

journal_title：Neuropsychobiology

authors： Dimpfel W,Decker H

更新日期：1985-01-01 00:00:00

abstract：:Little is known about the effects of cocaine on cognitive tasks. Event-related potentials (ERP) were recorded in 7 cocaine abusers during the performance of the auditory oddball task before and after the intravenous injections of saline and cocaine (60-80 mg). The P3B and slow wave components of the ERP were significa...

journal_title：Neuropsychobiology

authors： Herning RI,Glover BJ,Guo X

更新日期：1994-01-01 00:00:00

abstract：OBJECTIVE:C-reactive protein (CRP), a marker of underlying low-grade inflammation, has been associated with the pathophysiology of bipolar disorder. Additionally, bipolar disorder may be accompanied by functional or structural cerebral alterations. We attempted to discover whether serum high-sensitivity CRP (hs-CRP) le...

journal_title：Neuropsychobiology

authors： Chung KH,Huang SH,Wu JY,Chen PH,Hsu JL,Tsai SY

更新日期：2013-01-01 00:00:00

abstract：BACKGROUND/AIMS:Valproic acid or valproate (VA) is an anticonvulsant and mood-stabilizing drug primarily used in the treatment of epilepsy and bipolar disorder. Ziprasidone (ZPN) is an atypical antipsychotic drug used mainly for the treatment of schizophrenia. METHODS:This study is a part of our investigation on the c...

journal_title：Neuropsychobiology

authors： Karapidaki I,Ekonomopoulou MT,Akritopoulou K,Anestakis D,Iakovidou-Kritsi Z

更新日期：2011-01-01 00:00:00

abstract：:Serotonergic dysfunction is implicated in Alzheimer's disease (AD) on the basis of studies of serotonin and its metabolite in postmortem specimens and CSF. There were also reports on association of a tryptophan hydroxylase (TPH) intron 7 variant and CSF 5-hydroxyindoleacetic acid concentrations. These suggested TPH mi...

journal_title：Neuropsychobiology

authors： Wang YC,Tsai SJ,Liu TY,Liu HC,Hong CJ

更新日期：2001-01-01 00:00:00

abstract：:Memory loss and severe cognitive deficits in Alzheimer patients are supposed to be related to a reduction of acetylcholine as well as to central nervous deactivation. For the investigation of cholinergic deficits and deactivation, we used computer-assisted pupillometry. Cholinergic deficits caused by a particularly se...

journal_title：Neuropsychobiology

authors： Grünberger J,Linzmayer L,Walter H,Rainer M,Masching A,Pezawas L,Saletu-Zyhlarz G,Stöhr H,Grünberger M

更新日期：1999-01-01 00:00:00

abstract：:The acute effects of alcohol (0.7 g/kg) on visual signal detection performance and critical flicker fusion frequency (CFF) of normal volunteers were investigated using a signal detection theory analysis. When signal probability was low, alcohol affected the stimulus sensitivity and the reaction times of hits. Under a ...

journal_title：Neuropsychobiology

authors： Jansen AA,de Gier JJ,Slangen JL

更新日期：1985-01-01 00:00:00

abstract：:10 long-term schizophrenic patients with tardive dyskinesia were studied over 14 weeks and maintained on their usual neuroleptic medications while anticholinergic antiparkinson drugs were employed and then discontinued, and the cycle then repeated. Discontinuation of anticholinergic medications resulted in improvement...

journal_title：Neuropsychobiology

authors： Burnett GB,Prange AJ Jr,Wilson IC,Jolliff LA,Creese IC,Synder SH

更新日期：1980-01-01 00:00:00

abstract：BACKGROUND:Patients with bipolar disorder are at a high risk for becoming obese. Adipokines are associated with depression and obesity via the inflammatory process. However, few studies have investigated the associations between depression and leptin, adiponectin and resistin levels in patients with bipolar disorder. W...

journal_title：Neuropsychobiology

authors： Lee HJ,Kim SH,Kim EY,Lee NY,Yu HY,Kim YS,Ahn YM

更新日期：2014-01-01 00:00:00

abstract：:The efficacy and safety of tianeptine were compared, in the course of a multicentre randomised, double-blind, parallel group study, to those of placebo in the treatment of Major Depressions and Bipolar Disorder, Depressed with or without melancholia, without psychotic features. After a 1-week run-in placebo period, 12...

journal_title：Neuropsychobiology

authors： Costa e Silva JA,Ruschel SI,Caetano D,Rocha FL,da Silva Lippi JR,Arruda S,Ozun M

更新日期：1997-01-01 00:00:00

abstract：BACKGROUND:The 5-hydroxytryptamine (5-HT) neurotransmitter system and lateral habenula (LHb) are involved in the regulation of depression, while the mechanisms remain to be clarified. OBJECTIVES:The effects and possible mecha-nism underlying activation or blockade of 5-HT4 receptors (5-HT4Rs) in the LHb in depression ...

journal_title：Neuropsychobiology

authors： Guo Y,Zhang L,Zhang J,Lv SX,Du CX,Wang T,Wang HS,Xie W,Liu J

更新日期：2020-07-14 00:00:00

abstract：:Using event-related potentials (ERPs), a reduction in the auditory N100, N200 and P300 amplitude has been found in schizophrenic patients and may represent some pathophysiological deficit. Therefore, we investigated whether the genetic variant of the serotonin-2A receptor is associated with ERP change after clozapine ...

journal_title：Neuropsychobiology

authors： Yu YW,Tsai SJ,Yang KH,Lin CH,Chen MC,Hong CJ

更新日期：2001-01-01 00:00:00

abstract：:A sample of schizophrenic inpatients and a control sample of normal volunteers, matched for age and sex were tested on two tasks before and after an exposure condition in which they pointed repeatedly to a target while viewing their hands and the target through prisms. Both groups showed significant changes in both ta...

journal_title：Neuropsychobiology

authors： Pitblado C,Shapiro J,Petrides M

更新日期：1980-01-01 00:00:00

abstract：:Dopamine depletion induced by administration of Ro4-1284 produces a condition of rapid and repeated eye blinking in rats. This condition mimics the human disorder, blepharospasm, which often accompanies parkinsonism and other dopamine deficiency disorders. When given a 3-week course of a compound (SR-3) developed from...

journal_title：Neuropsychobiology

authors： Mostofsky DI,Yehuda S,Rabinovitz S,Carasso R

更新日期：2000-01-01 00:00:00

abstract：:93 cases of reactive depression have been followed up in order to investigate the long-term course of illness. By independent classification of reactive and endogenous depressions the authors agreed on diagnosis for 94%. Ten subgroups of reactive depressions are illustrated by case histories. It is of practical import...

journal_title：Neuropsychobiology

authors： Refsum HE,Astrup C

更新日期：1980-01-01 00:00:00

abstract：OBJECTIVE:Due to its pharmacological properties, opipramol may be useful in the context of evening premedication in anaesthesiology. This trial examines whether quality of sleep the night prior to surgery can be improved by opipramol and whether this effect is dose dependent. A second objective of this study is to exam...

journal_title：Neuropsychobiology

authors： Hueppe M,Hartge D,Stoll KD,Ros A,Schmucker P,Gerlach K

更新日期：2011-01-01 00:00:00

abstract：:To clarify the role of the serotonergic system in limbic and thalamic epileptic activity, we examined the effects of 5-hydroxytryptophan (5-HTP, 20 and 40 mg/kg) on fully kindled seizures from the hippocampus and lateral geniculate nucleus. The intraperitoneal administration of 20 mg/kg 5-HTP exerted no anticonvulsant...

journal_title：Neuropsychobiology

authors： Wada Y,Hasegawa H,Nakamura M,Yamaguchi N

更新日期：1992-01-01 00:00:00

abstract：:All-night sleep of 5 healthy male subjects was scored on the basis of EEG (paper records), EMG and EOG into the stages of wakefulness, REM sleep and slow sleep stages 1-4 according to Rechtschaffen and Kales. Spectral analysis for 8 EEG channels was then performed and spectral parameters (total power and coherence for...

journal_title：Neuropsychobiology

authors： Molinari L,Dumermuth G,Lange B

更新日期：1984-01-01 00:00:00

abstract：:The performance on spatial and nonspatial associative learning tasks was tested in a sample of male drug-free DSM III-diagnosed schizophrenic patients and in a closely matched normal control group. Schizophrenics showed a worse performance on both versions of the task, but especially on the nonspatial one. A significa...

journal_title：Neuropsychobiology

authors： Kemali D,Maj M,Galderisi S,Monteleone P,Mucci A

更新日期：1987-01-01 00:00:00

abstract：BACKGROUND:Although differences in symptom profiles and outcome between depressive patients with an underlying major depressive disorder (MDD) and bipolar depression (BD) have been reported, studies with sequential short-interval assessments in a real-life inpatient setting are scarce. OBJECTIVES:To examine potential ...

journal_title：Neuropsychobiology

authors： Hebbrecht K,Stuivenga M,Birkenhäger T,van der Mast RC,Sabbe B,Giltay EJ

更新日期：2020-01-01 00:00:00

abstract：:In 60 patients, hospitalized for a depressive syndrome, visual average evoked potentials (V .AEP) to stimuli of different intensities and the occurrence of life-events during the last year, as assessed by means of a specially constructed questionnaire, were investigated. Patients with an augmenter response in V .AEP, ...

journal_title：Neuropsychobiology

authors： von Knorring L,Jacobsson L,Perris C,Perris H

更新日期：1980-01-01 00:00:00

abstract：BACKGROUND:Stress is a precipitating factor for both binge eating and bulimia nervosa (BN); however, the biological mechanisms through which it may trigger binge eating are poorly understood. There is evidence that the adrenal hormone cortisol and the gastric peptide ghrelin might be involved in stress-induced food ing...

journal_title：Neuropsychobiology

authors： Monteleone P,Tortorella A,Scognamiglio P,Serino I,Monteleone AM,Maj M

更新日期：2012-01-01 00:00:00

abstract：:The effects of lithium treatment on serotonin (5-HT) receptors in rat frontal cortex and hippocampus were investigated. Long-term lithium treatment strongly blocked 5-hydroxytryptophan-induced head twitches, while acute lithium administration by itself induced head twitches in rats, and ketanserin blocked this acute l...

journal_title：Neuropsychobiology

authors： Hotta I,Yamawaki S,Segawa T

更新日期：1986-01-01 00:00:00