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Reversal Learning - Physiology
Research News and Information
Definition of 'Reversal Learning'Any situation where an animal or human is trained to respond differentially to two stimuli (e.g., approach and avoidance) under reward and punishment conditions and subsequently trained under reversed reward values (i.e., the approach which was previously rewarded is punished and vice versa). Common names: Reversal Learning; Learning, Reversal; Learnings, Reversal; Reversal Learnings |
Saturday, November 21, 2009
Double dissociation and hierarchical organization of strategy switches and reversals in the rat PFC.
29 Sep 2009 
Prelimbic-infralimbic cortex (PL-IL) and orbitofrontal cortex (OFC) influence behavioral flexibility in the rat. The authors tested the effects of PL-IL or OFC infusion with the GABA agonist muscimol in the context of 2 flexible responding tasks: ... Read more...
29 Sep 2009 Local availability of glycine near N-methyl-D-aspartate receptors (NMDARs) is partly regulated by neuronal glycine transporter 1 (GlyT1), which can therefore modulate NMDAR function because binding to the glycine site of the NMDAR is necessary for ... Read more...
Distinct hippocampal and basal ganglia contributions to probabilistic learning and reversal.
30 Aug 2009 The hippocampus and the basal ganglia are thought to play fundamental and distinct roles in learning and memory, supporting two dissociable memory systems. Interestingly, however, the hippocampus and the basal ganglia have each, separately, been ... Read more...
Latest indexed articles for 'Reversal Learning - Physiology'
These are the very latest articles for this heading:
- Double dissociation and hierarchical organization of strategy switches and reversals in the rat PFC. 29 Sep 2009
- Deletion of glycine transporter 1 (GlyT1) in forebrain neurons facilitates reversal learning: enhanced cognitive adaptability? 29 Sep 2009
- Distinct hippocampal and basal ganglia contributions to probabilistic learning and reversal. 30 Aug 2009
- Spatial discrimination reversal learning in weanling rats is impaired by striatal administration of an NMDA-receptor antagonist. 25 Aug 2009
- Oxygen treatment triggers cognitive impairment in Alzheimer's transgenic mice. 3 Aug 2009
- Instinctive modulation of cognitive behavior: a human evoked potential study. 29 Jun 2009
- Nuclei accumbens phase synchrony predicts decision-making reversals following negative feedback. 8 Jun 2009
- Adaptive coding of action values in the human rostral cingulate zone. 8 Jun 2009
- The effect of 40 h constant wakefulness on task-switching efficiency. 30 May 2009
- Fractionating the binding process: neuropsychological evidence from reversed search efficiencies. 30 May 2009
- A role for dopamine D2 receptors in reversal learning. May 2009
- Sensory-specific associations in flavor-preference reversal learning. 29 Apr 2009
- Dopamine release in dissociable striatal subregions predicts the different effects of oral methylphenidate on reversal learning and spatial working memory. 13 Apr 2009
- Selective aspiration or neurotoxic lesions of orbital frontal areas 11 and 13 spared monkeys' performance on the object discrimination reversal task. 2 Mar 2009
- Hot and cold cognition in unmedicated depressed subjects with bipolar disorder. 27 Feb 2009
- Visuo-spatial learning and memory deficits on the Barnes maze in the 16-month-old APPswe/PS1dE9 mouse model of Alzheimer's disease. 4 Feb 2009
- Striatal dopamine predicts outcome-specific reversal learning and its sensitivity to dopaminergic drug administration. 2 Feb 2009
- Differential frontal-striatal and paralimbic activity during reversal learning in major depressive disorder and obsessive-compulsive disorder. 25 Jan 2009
- Genetic inactivation of D-amino acid oxidase enhances extinction and reversal learning in mice. 28 Dec 2008
- The neural correlates of third-party punishment. 8 Dec 2008
See a longer list of these articles.
Technical information about 'Reversal Learning'
Definition: Any situation where an animal or human is trained to respond differentially to two stimuli (e.g., approach and avoidance) under reward and punishment conditions and subsequently trained under reversed reward values (i.e., the approach which was previously rewarded is punished and vice versa).
Descriptor UI: D012193
Alternative terms: Reversal Learning; Learning, Reversal; Learnings, Reversal; Reversal Learnings;
Allowable Qualifiers: classification; drug effects; physiology; radiation effects; ethics;
Tree Number: F02.463.425.798;
History Note: 66(64)
Technical Notes: human & animal