Search Results - "Evenden, J"

Varieties of impulsivity by Evenden, J L

“…The concept of impulsivity covers a wide range of "actions that are poorly conceived, prematurely expressed, unduly risky, or inappropriate to the situation…”
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The pharmacology of impulsive behaviour in rats : the effects of drugs on response choice with varying delays of reinforcement by EVENDEN, J. L, RYAN, C. N

“…Impulsive behaviour is an important component of many psychiatric syndromes. It is often expressed as aggressive or violent behaviour, but may also be…”
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The pharmacology of impulsive behaviour in rats VI: the effects of ethanol and selective serotonergic drugs on response choice with varying delays of reinforcement by Evenden, J L, Ryan, C N

“…Tolerance to delay of reinforcement has been proposed as an important facet of self-control in both animals and man. Poor self-control, leading to impulsive…”
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Qualitative assessment of genotoxicity using random amplified polymorphic DNA: Comparison of genomic template stability with key fitness parameters in Daphnia magna exposed to benzo[a]pyrene by Atienzar, Franck A., Conradi, Mercedes, Evenden, Andrew J., Jha, Awadhesh N., Depledge, Michael H.

“…A method of DNA profiling using the random amplified polymorphic DNA (RAPD) was used to assess toxicant—induced DNA effects in laboratory populations of…”
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The pharmacology of impulsive behaviour in rats VII: the effects of serotonergic agonists and antagonists on responding under a discrimination task using unreliable visual stimuli by Evenden, J L

“…The serotonergic systems have been implicated in the pathological impulsive behaviour on the basis of both clinical and preclinical data. However, impulsivity…”
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Comparison of ultraviolet-induced genotoxicity detected by random amplified polymorphic DNA with chlorophyll fluorescence and growth in a marine macroalgae, Palmaria palmata by ATIENZAR, F. A, CORDI, B, DONKIN, M. E, EVENDEN, A. J, JHA, A. N, DEPLEDGE, M. H

“…The random amplified polymorphic DNA (RAPD) technique was used to detect DNA damage in the sublittoral macroalgae Palmaria palmata (Rhodophyta) exposed to both…”
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Host responses to Renibacterium salmoninarum and specific components of the pathogen reveal the mechanisms of immune suppression and activation by Grayson, T. Hilton, Cooper, Lynne F., Wrathmell, Annette B., Evenden, Janet Roper, Andrew J., Gilpin, Martyn L.

“…Summary During infection, Renibacterium salmoninarum survives within the pronephric macrophages of salmonid fish. Therefore, to study the initial phases of the…”
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The pharmacology of impulsive behaviour in rats V : the effects of drugs on responding under a discrimination task using unreliable visual stimuli by EVENDEN, J

“…Impulsivity is widely considered to be multifactorial. One factor, frequently termed "reflection-impulsivity", refers to the need to give time to information…”
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The pharmacology of impulsive behaviour in rats II: the effects of amphetamine, haloperidol, imipramine, chlordiazepoxide and other drugs on fixed consecutive number schedules (FCN 8 and FCN 32) by Evenden, J L

“…The effects of drugs on one aspect of impulsive behaviour were evaluated using a schedule in which rats were trained to complete a fixed consecutive number of…”
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The pharmacology of impulsive behaviour in rats IV : the effects of selective serotonergic agents on a paced fixed consecutive number schedule by EVENDEN, J. L

“…An impulsive cognitive style may affect behaviour in several different ways, including rapid decision making, intolerance of the delay of reward and a tendency…”
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The pharmacology of impulsive behaviour in rats III: the effects of amphetamine, haloperidol, imipramine, chlordiazepoxide and ethanol on a paced fixed consecutive number schedule by Evenden, J L

“…The behavioural trait of impulsivity may be made up of different components, including rapid decision making, intolerance to the delay of reward and a tendency…”
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The Behavior of Spontaneously Hypertensive and Wistar Kyoto Rats Under a Paced Fixed Consecutive Number Schedule of Reinforcement by Evenden, John, Meyerson, Bengt

“…Spontaneously hypertensive (SHR) and Wistar Kyoto rats (WKY) were trained under paced FCN schedules of reinforcement to complete a minimum number of…”
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Obituary / Notice n'ecrologique by Evenden, Leonard J.

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P.2.h.004 Anxiolytic effects of quetiapine in rat punished responding: mechanism of action and the role of D2 antagonism by Maciag, C, Smolka, J, McLaughlin, J, Hudzik, T, Evenden, J, Widzowski, D

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Planning and spatial working memory in Parkinson's disease by Morris, R G, Downes, J J, Sahakian, B J, Evenden, J L, Heald, A, Robbins, T W

“…The higher level cognitive function of planning was studied in a group of medicated Parkinson's disease patients and a group of matched control subjects, using…”
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Impaired extra-dimensional shift performance in medicated and unmedicated Parkinson's disease: evidence for a specific attentional dysfunction by Downes, J J, Roberts, A C, Sahakian, B J, Evenden, J L, Morris, R G, Robbins, T W

“…Groups of patients with Parkinson's disease, either medicated, or unmedicated and early in the course, together with age- and IQ-matched control subjects were…”
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Depletion of unilateral striatal dopamine impairs initiation of contralateral actions and not sensory attention by Carli, M, Evenden, J. L, Robbins, T. W

“…Although Parkinson's disease has traditionally been considered as a motor disorder, there has been much recent interest in the nature and the neural substrates…”
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The effect of 5‐HT1A receptor agonists on locomotor activity in the guinea‐pig by Evenden, J.L.

“…1 The present study examined the effects of 8‐hydroxy‐2‐(din‐propylamino)tetralin (8‐OH‐DPAT), flesinoxan, ipsapirone and buspirone, all agonists at the 5‐HT1A…”
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Delay-dependent short-term memory deficits in aged rats by DUNNETT, S. B, EVENDEN, J. L, IVERSEN, S. D

“…Separate groups of rats of three ages (6 month, 15 month or 24 month) were trained in a two-lever operant chamber on one of two versions of a paired-trial…”
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Effects of lesions to ascending noradrenergic neurones on performance of a 5-choice serial reaction task in rats; implications for theories of dorsal noradrenergic bundle function based on selective attention and arousal by Carli, M, Robbins, T W, Evenden, J L, Everitt, B J

“…Five experiments examined the effects of destruction of the dorsal noradrenergic bundle (DNAB), arising in the locus coeruleus, both on brightness and spatial…”
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