Results 141 to 150 of about 596,846 (253)
Caloric restriction by fasting has been implicated to facilitate synaptic plasticity and promote contextual learning. However, cellular and molecular mechanisms underlying the effect of fasting on memory consolidation are not completely understood.
Nelly M Estrada, masako Isokawa
doaj +1 more source
Suppression of piriform cortex activity in rat by corticotropin-releasing factor 1 and serotonin 2A/C receptors [PDF]
The piriform cortex (PC) is richly innervated by Corticotropin-releasing factor (CRF) and Serotonin (5-HT) containing axons arising from central amygdala and Raphe nucleus. CRFR1 and 5-HT2A/2CRs have been shown to interact in manner where CRFR activation
Chakravarthi Narla +3 more
core +2 more sources
Arc ensembles in adult rat olfactory bulb (OB) and anterior piriform cortex (PC) were assessed after discrimination training on highly similar odor pairs. Nonselective α- and β-adrenergic antagonists or saline were infused in the OB or anterior PC during
Amin M D Shakhawat +5 more
semanticscholar +1 more source
Intracortical Excitation Rules in Piriform Cortex
The cerebral cortex continuously encodes new sensory information and organizes it within an experiential intracortical framework. The cortical integration of internal and external information forms the associations that are the basis for higher order sensory representation, and ultimately, perception.
openaire +2 more sources
Computer Simulation of Oscillatory Behavior in Cerebral Cortical Networks [PDF]
It has been known for many years that specific regions of the working cerebral cortex display periodic variations in correlated cellular activity. While the olfactory system has been the focus of much of this work, similar behavior has recently been ...
Bower, James M., Wilson, Matthew A.
core
A New Ensemble Learning Framework for 3D Biomedical Image Segmentation
3D image segmentation plays an important role in biomedical image analysis. Many 2D and 3D deep learning models have achieved state-of-the-art segmentation performance on 3D biomedical image datasets.
Chen, Danny Z. +6 more
core +1 more source
Measuring the World: Olfaction as a Process Model of Perception [PDF]
How much does stimulus input shape perception? The common-sense view is that our perceptions are representations of objects and their features and that the stimulus structures the perceptual object. The problem for this view concerns perceptual biases as
Barwich, Ann-Sophie
core +2 more sources
In humans, the amygdala and piriform cortex are 2 important brain structures involved in hedonic odor processing. Although the affective processing of odors in these 2 structures has been extensively studied in the past, the way in which each tested ...
Maëlle Moranges +4 more
doaj +1 more source
There is concern that clinical use of anesthetic drugs may cause neurotoxicity in the developing brain and subsequent abnormal neurobehavior. We therefore evaluated neurotoxic effects of inhalation anesthetics in the neonatal rat brain, using in vivo ...
Rachel A. O’Farrell +3 more
doaj +1 more source
Smell's puzzling discrepancy: Gifted discrimination, yet pitiful identification [PDF]
Mind &Language, Volume 35, Issue 1, Page 90-114, February ...
Young, Benjamin D.
core

