A comparative study of the effects of carbamazepine and the NMDA receptor antagonist remacemide on road tracking and car-following performance in actual traffic.

abstract：:The differential sensitivity of young and elderly healthy adults to the impairment effects of benzodiazepines was assessed by tasks with several levels of difficulty. Using a double-blind procedure, single doses of placebo, alprazolam (0.75 and 1.5 mg) and triazolam (0.25 and 0.5 mg) were ingested orally by 10 young m...

journal_title：Psychopharmacology

authors： Nikaido AM,Ellinwood EH Jr,Heatherly DG,Gupta SK

更新日期：1990-01-01 00:00:00

abstract：:Predicting what will happen in the future in terms of potential reward is essential in daily life. The aim of the current study was to investigate the neurotransmitter systems involved in the anticipation of reward value and probability. We hypothesized that dopaminergic and noradrenergic antagonism would affect antic...

journal_title：Psychopharmacology

authors： Schutte I,Deschamps PKH,van Harten PN,Kenemans JL

更新日期：2020-07-01 00:00:00

abstract：RATIONALE:The hallucinatory effect and potential abuse of salvinorin A, the major ingredient of Salvia divinorum, has not been documented in animals. OBJECTIVE:The effects of salvinorin A on the zebrafish (Danio rerio) model, through its swimming behavior and conditioned place preference (CPP) task, was studied. MATE...

journal_title：Psychopharmacology

authors： Braida D,Limonta V,Pegorini S,Zani A,Guerini-Rocco C,Gori E,Sala M

更新日期：2007-03-01 00:00:00

abstract：RATIONALE:Electrophysiological studies have identified a scalp potential, the late positive potential (LPP), which is modulated by the emotional intensity of observed stimuli. Previous work has shown that the LPP reflects the modulation of activity in extrastriate visual cortical structures, but little is known about t...

journal_title：Psychopharmacology

authors： de Rover M,Brown SB,Boot N,Hajcak G,van Noorden MS,van der Wee NJ,Nieuwenhuis S

更新日期：2012-02-01 00:00:00

abstract：RATIONALE:It has been suggested that the antipsychotic effect of antipsychotics is mediated by the antagonism of the dopamine D2 receptor in the limbic-cortical regions. Risperidone has an atypical property, but its effect on limbic-cortical regions has not been evaluated. OBJECTIVES:In this study, we examined the rel...

journal_title：Psychopharmacology

authors： Yasuno F,Suhara T,Okubo Y,Sudo Y,Inoue M,Ichimiya T,Tanada S

更新日期：2001-02-01 00:00:00

abstract：RATIONALE:It is important to study age-related differences that may put adolescents at risk for alcohol-related problems. Adolescents seem less sensitive to the aversive effects of ethanol than adults. Less is known of appetitive effects of ethanol and stress modulation of these effects. OBJECTIVES:This study aims to ...

journal_title：Psychopharmacology

authors： Acevedo MB,Pautassi RM,Spear NE,Spear LP

更新日期：2013-12-01 00:00:00

abstract：:The cholinergic hypothesis of Alzheimer's disease (AD) has strongly influenced research on learning and memory over the last decade. However, there has been limited success treating AD dementia with cholinomimetics. Furthermore, there are indications that other neurotransmitter systems affected by this disease may be ...

journal_title：Psychopharmacology

authors： Camacho F,Smith CP,Vargas HM,Winslow JT

更新日期：1996-04-01 00:00:00

abstract：:Evaluation of the efficacy of antidepressant agents needs to take into account factors which increase the "effect size", such as dosage, treatment duration, the use of two-phase trials, and pattern analysis of responders. Although many patients are thought to receive inadequate doses of antidepressants, relatively few...

journal_title：Psychopharmacology

authors： Quitkin FM

更新日期：1992-01-01 00:00:00

abstract：RATIONALE:There at least two ways in which tolerance development to alcohol's behavioral effects could interact with its subsequent intake: 1) tolerance to alcohol's reward or reinforcing effects per se could lead to increased consumption, and 2) tolerance to alcohol's aversive effects could unmask alcohol's rewarding ...

journal_title：Psychopharmacology

authors： Gauvin DV,Baird TJ,Briscoe RJ

更新日期：2000-09-01 00:00:00

abstract：:Haloperidol has recently been found to be metabolized to its pyridinium ion (HP+). This conversion of haloperidol to HP+ appears to be similar to the activation of the dopaminergic neurotoxin N-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) to N-methyl-4-phenyl pyridinium ion (MPP+). MPP+ is responsible for the dam...

journal_title：Psychopharmacology

authors： Fang J,Zuo D,Yu PH

更新日期：1995-10-01 00:00:00

abstract：:In the conditioned reinforcement paradigm, animals learn a new instrumental response reinforced solely by conditioned reward (a stimulus that has previously been associated with primary reward). It has been shown that psychostimulants potentiate responding for conditioned reward and there is evidence that the nucleus ...

journal_title：Psychopharmacology

authors： Kelley AE,Delfs JM

更新日期：1991-01-01 00:00:00

abstract：:Depression is common in patients with senile dementia of the Alzheimer type (SDAT) and may precede the onset of the dementia; the underlying biological and neurotransmitter mechanisms may be common to both diseases, so far as norepinephrine lesions are concerned. The major routes of metabolism of amines in the brain u...

journal_title：Psychopharmacology

authors： Chan-Palay V

更新日期：1992-01-01 00:00:00

abstract：:Tardive dyskinesia has been hypothesized to be caused by a neuroleptic-induced dopamine hypersensitivity in the nigrostriatal system. This study evaluated with dopamine antagonists the possibility that such dopamine hypersensitivity extends to the tuberoinfundibular dopamine (TIDA) system, which regulates, by inhibiti...

journal_title：Psychopharmacology

authors： Asnis GM,Sachar EJ,Langer G,Halpern FS,Fink M

更新日期：1979-01-01 00:00:00

abstract：RATIONALE AND OBJECTIVE:Depression symptoms are now recognized to be the predominant cause of disability for bipolar disorder (BD) patients. The treatment strategies for the depressed phase of BD remain more anecdotal than data-based. Olanzapine has been investigated as an alternative to antidepressants and a mood stab...

journal_title：Psychopharmacology

authors： Wang M,Tong JH,Huang DS,Zhu G,Liang GM,Du H

更新日期：2014-07-01 00:00:00

abstract：:An operant task for the measurement of sustained attention or vigilance in rats was characterized. The task requires the animals to respond to the presentation of visual signals (presented for 25, 50, or 500 ms) by operating one lever ("hits") and to the absence of a signal by operating the opposite lever ("correct re...

journal_title：Psychopharmacology

authors： McGaughy J,Sarter M

更新日期：1995-02-01 00:00:00

abstract：:Voluntary consumption of alcohol by rats (i.e. in the absence of food or water deprivation, sweetening of the alcohol solution, etc.) that results in the attainment of behaviorally significant or pharmacologically detectable blood alcohol levels (BALs) has been difficult to demonstrate. In this study, we showed that f...

journal_title：Psychopharmacology

authors： Linseman MA

更新日期：1987-01-01 00:00:00

abstract：:Administration of various doses of 1-(2,5-dimethoxy-4-iodophenyl)-2-aminopropane (DOI) to rats produced dose-related decreases in 1-h food intake in the food-deprived paradigm. Pretreatment with spiperone (5-HT1A/5-HT2/D2 antagonist), propranolol or CGP361A (beta-adrenoceptor antagonists that also have binding affinit...

journal_title：Psychopharmacology

authors： Aulakh CS,Hill JL,Yoney HT,Murphy DL

更新日期：1992-01-01 00:00:00

abstract：:The daily fluid intake of male Wistar rats with simultaneous access to 6% ethanol and water was determined during a baseline period (1 week), following adrenalectomy (1 week) and for 3 weeks following SC implantation of hormone pellets containing corticosterone (CORT) or dexamethasone (DEX). Ethanol consumption droppe...

journal_title：Psychopharmacology

authors： Fahlke C,Hård E,Eriksson CJ,Engel JA,Hansen S

更新日期：1995-01-01 00:00:00

abstract：:Behaviour was observed in mice given L-tryptophan, L-tyrosine or L-phenylalanine and then placed either in an open field or in water in a narrow cylinder. Animals placed in water (swim test) soon assume a characteristic immobile posture. Most antidepressants, including pharmacologically atypical ones, decrease immobil...

journal_title：Psychopharmacology

authors： Gibson CJ,Deikel SM,Young SN,Binik YM

更新日期：1982-01-01 00:00:00

abstract：:The anti-withdrawal effect of clonidine was studied using quasi-morphine abstinence behaviour induced by dipropylacetate (DPA) in naive rats. Clonidine potently suppressed body shakes and locomotor activity (ID50 30 and 40 micrograms/kg IP respectively). Phenoxybenzamine and prazosine did not antagonize the anti-withd...

journal_title：Psychopharmacology

authors： van der Laan JW,Weick G,Hillen FC

更新日期：1983-01-01 00:00:00

abstract：:The effect of 15 min/day of immobilization (IM) stress on oral self-administration (SA) of morphine (0.5 mg/ml) or fentanyl (25 micrograms/ml) and withdrawal was examined in rats. In addition, the role of conditioning factors in these effects was assessed. For each drug, four groups of subjects were exposed for 50 day...

journal_title：Psychopharmacology

authors： Shaham Y

更新日期：1993-01-01 00:00:00

abstract：RATIONALE:Demonstrations of associative tolerance to the analgesic effects of morphine, not confounded by practice or novelty effects, have been restricted to the tail-flick and flinch-jump tests. OBJECTIVES:Experiment 1 investigated whether associative tolerance would be found on two other nociceptive assessment meth...

journal_title：Psychopharmacology

authors： Cepeda-Benito A,Tiffany ST,Cox LS

更新日期：1999-08-01 00:00:00

abstract：RATIONALE:Early life exposure to stress and to GABAA receptor modulators have well-defined and persistent behavioral effects. A single neonatal injection of the GABAergic neurosteroid allopregnanolone (3alpha-hydroxy,5alpha-pregnane-20-one, 10 mg/kg, i.p.) alters the localization of prefrontal cortex (PFC) interneurons...

journal_title：Psychopharmacology

authors： Gizerian SS,Moy SS,Lieberman JA,Grobin AC

更新日期：2006-06-01 00:00:00

abstract：RATIONALE:Endogenous opioid systems within the mesencephalic periaqueductal gray matter (PAG) appear to be intricately involved in many affective, defensive, submissive, and reflexive responses, and these systems are activated by aversive stimuli. OBJECTIVES:The present experiments evaluated the influence of opioid re...

journal_title：Psychopharmacology

authors： Vivian JA,Miczek KA

更新日期：1999-09-01 00:00:00

abstract：:Three adult baboons were trained using a psychophysical procedure to discriminate between different synthetic vowel sounds [symbol: see text]. Baboons pressed and held a lever down to produce a pulsed train of a single reference vowel that served as the standard stimulus. Animals were trained to release the lever only...

journal_title：Psychopharmacology

authors： Hienz RD,Spear DJ,Pyle DA,Brady JV

更新日期：1995-11-01 00:00:00

abstract：:The problem of the advantage of using nortriptyline (NT) plasma level during treatment for endogenous depression has been approached. In an ordinary psychiatric department, 34 patients had their NT level checked the second week of treatment and their dosage subsequently adjusted, if it was outside the recommended ther...

journal_title：Psychopharmacology

authors： Sørensen B,Kragh-Sørensen P,Larsen NE,Hvidberg EF

更新日期：1978-09-15 00:00:00

abstract：:Repeated amphetamine (AMPH) administration into the nucleus accumbens does not enhance (sensitize) the locomotor activity produced by a subsequent systemic AMPH challenge. We report here, however, that pretreatment with systemic injections of AMPH does produce a significant enhancement in the locomotor stimulant effec...

journal_title：Psychopharmacology

authors： Paulson PE,Robinson TE

更新日期：1991-01-01 00:00:00

abstract：RATIONALE:Central cannabinoid systems have been implicated in appetite regulation through the hyperphagic effects of exogenous and endogenous cannabinoids. These effects may involve activation of reward systems and be mediated in part by opioidergic processes. OBJECTIVE:Cannabinoid-opioid interactions in feeding were ...

journal_title：Psychopharmacology

authors： Kirkham TC,Williams CM

更新日期：2001-01-01 00:00:00

abstract：:This study demonstrates that pre-exposure to stress influences subsequent effects of stress on pain sensitivity (stress-induced analgesia) and on plasma corticosterone and brain catecholamine activity. Animals exposed to a 30 min shock session (S1 = 8, 5.0 s shocks) 10 days earlier showed a significant attenuation of ...

journal_title：Psychopharmacology

authors： Caggiula AR,Antelman SM,Aul E,Knopf S,Edwards DJ

更新日期：1989-01-01 00:00:00

abstract：RATIONALE:Acute nicotine abstinence is associated with disruption of executive function and reward processes; however, the neurobiological basis of these effects has not been fully elucidated. METHODS:The effects of nicotine abstinence on brain function during reward-based probabilistic decision making were preliminar...

journal_title：Psychopharmacology

authors： Addicott MA,Baranger DA,Kozink RV,Smoski MJ,Dichter GS,McClernon FJ

更新日期：2012-01-01 00:00:00