Results 1 to 10 of about 6,288,081 (333)
Although several studies showed adverse neurotoxic effects of melamine on hippocampus (HPC)-dependent learning and reversal learning, the evidence for this mechanism is still unknown.
Wei Sun +4 more
doaj +2 more sources
Reversal learning in Drosophila larvae [PDF]
Adjusting behavior to changed environmental contingencies is critical for survival, and reversal learning provides an experimental handle on such cognitive flexibility. Here, we investigate reversal learning in larval Drosophila.
Nino Mancini +7 more
semanticscholar +5 more sources
Post-training depletions of basolateral amygdala serotonin fail to disrupt discrimination, retention, or reversal learning [PDF]
In goal-directed pursuits, the basolateral amygdala (BLA) is critical in learning about changes in the value of rewards. BLA-lesioned rats show enhanced reversal learning, a task employed to measure the flexibility of response to changes in reward ...
G. Jesus eOchoa +5 more
doaj +4 more sources
Dorsolateral striatum engagement during reversal learning [PDF]
Most experimental preparations demonstrate a role for dorsolateral striatum (DLS) in stimulus-response, but not outcome-based, learning. Here, we assessed DLS involvement in a touchscreen-based reversal task requiring mice to update choice following a ...
H. Bergstrom +4 more
semanticscholar +3 more sources
The orbitofrontal cortex (OFC) is critical for updating reward-directed behaviours flexibly when outcomes are devalued or when task contingencies are reversed.
Marios C Panayi, Simon Killcross
doaj +2 more sources
Relationship between brain plasticity, learning and foraging performance in honey bees. [PDF]
Brain structure and learning capacities both vary with experience, but the mechanistic link between them is unclear. Here, we investigated whether experience-dependent variability in learning performance can be explained by neuroplasticity in foraging ...
Barron, A.B. +3 more
core +14 more sources
Task-based measures that capture neurocognitive processes can help bridge the gap between brain and behavior. To transfer tasks to clinical application, reliability is a crucial benchmark because it imposes an upper bound to potential correlations with ...
M. Waltmann, F. Schlagenhauf, L. Deserno
semanticscholar +1 more source
This study investigated whether transcutaneous auricular vagus nerve stimulation (taVNS) enhances reversal learning and augments noradrenergic biomarkers (i.e., pupil size, cortisol, and salivary alpha-amylase [sAA]). We also explored the effect of taVNS
Martina D’Agostini +6 more
semanticscholar +1 more source
Reversal of a Spatial Discrimination Task in the Common Octopus (Octopus vulgaris)
Reversal learning requires an animal to learn to discriminate between two stimuli but reverse its responses to these stimuli every time it has reached a learning criterion.
Alexander Bublitz +2 more
doaj +1 more source
Alcohol Consumption during Adulthood Does Not Impair Later Go/No-Go Reversal Learning in Male Rats
Reversal learning tasks are used to model flexible decision-making in laboratory animals, and exposure to drugs of abuse can cause long-term impairments in reversal learning. However, the long-term effects of alcohol on reversal learning have varied.
Charles L. Pickens +4 more
doaj +1 more source

