Results 181 to 190 of about 909,630 (218)
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Effects of orexin-A on memory processing
Peptides, 2002Orexin-A is an endogenous peptide with receptors present throughout the brain. Here, we examined the effect of post-training administration of orexin-A on retention in active and passive avoidance. Orexin-A administered by intracerebroventricular (i.c.v.) injection to CD-1 mice post-training improved retention in both T-maze footshock avoidance and one
Laura B, Jaeger +3 more
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Selective effects of triazolam on memory
Psychopharmacology, 1992The effects of benzodiazepine (triazolam 0.25 and 0.50 mg) on different aspects of cognitive function were assessed. Triazolam impaired free recall and recognition of information presented after drug administration. In contrast to these impairments in explicit memory, a memory function that did not require conscious awareness was not altered by ...
H J, Weingartner +4 more
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Physical Review B, 1990
The random speckle patterns produced by disordered systems are shown to be highly correlated along any two directions which are related by time-reversal symmetry. This striking new phenomenon arises from the inclusion of crossed diagrams in the treatment of fluctuation phenomena, and in reflection yields a double peak for the memory-effect correlation ...
, Berkovits, , Kaveh
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The random speckle patterns produced by disordered systems are shown to be highly correlated along any two directions which are related by time-reversal symmetry. This striking new phenomenon arises from the inclusion of crossed diagrams in the treatment of fluctuation phenomena, and in reflection yields a double peak for the memory-effect correlation ...
, Berkovits, , Kaveh
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The Effect of Dopamine on Working Memory
Neural Processing Letters, 2012In this study, our work is on the basis of Liang et al. (Cogn Neurodyn 4(4):359---366, 2010). Since the basal ganglia (BG) and dopamine (DA) are confirmed to play an important role in protecting memories against noise and distraction stimulus, we add the BG in our present model and remove the plausible Ca2+ subsystem.
Lina Liang, Rubin Wang, Zhikang Zhang
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Proactive effects in memory for stories
British Journal of Psychology, 1982Selective omissions in the recall of longer prose passages have been interpreted as evidence of abstractive processes during encoding. Presumably, the additional information in longer passages produces an information overload which necessitates selective attention.
E E, Schultz, R E, Johnson
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Stress and Memory: Opposing Effects of Glucocorticoids on Memory Consolidation and Memory Retrieval,
Neurobiology of Learning and Memory, 2002It is well established that glucocorticoid hormones, secreted by the adrenal cortex after a stressful event, influence cognitive performance. Some studies have found glucocorticoid-induced memory enhancement. However, many studies have reported impairing effects of glucocorticoids on memory function.
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The Flynn effect and memory function
Journal of Clinical and Experimental Neuropsychology, 2010The Flynn effect refers to the steady increase in IQ that appears to date back at least to the inception of modern-day IQ tests. This study examined the possible Flynn effects on clinical memory tests involving the learning and recall of verbal and nonverbal material.
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Effects of Hypnotics on Memory
Journal of Clinical Psychopharmacology, 1983T, Roehrs +5 more
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