Results 251 to 260 of about 477,767 (296)
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Inputs from the olfactory bulb and olfactory cortex to the entorhinal cortex in the cat
Experimental Brain Research, 1984Field potentials and unit activity elicited by electrical stimulation of the olfactory bulb (OB) and anterior and posterior prepiriform cortex (PPCa and PPCp) were measured extracellularly in the entorhinal cortex (EC) of the cat. Different topographic distributions of the amplitude and peak latency of average evoked potentials (AEPs) were obtained ...
P H, Boeijinga, T, Van Groen
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2010
Although the piriform cortex anatomical structure is simple and well defined compared to neocortical structures, it subserves higher brain function like other associative cortices. While the piriform cortex is engaged in relatively basic functions like identifying familiar odors and discriminating between similar odors, it also has a central role in ...
Donald A. Wilson, Edi Barkai
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Although the piriform cortex anatomical structure is simple and well defined compared to neocortical structures, it subserves higher brain function like other associative cortices. While the piriform cortex is engaged in relatively basic functions like identifying familiar odors and discriminating between similar odors, it also has a central role in ...
Donald A. Wilson, Edi Barkai
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Plasticity in the rat olfactory cortex
Journal of Comparative Neurology, 1986AbstractThe relationship of age to deafferentation plasticity was studied in the rat olfactory cortex (OC). Ablation of a single olfactory bulb (OB) was performed in each of several rats of selected postnatal (PN) ages: PN2.5, 6, 9, 13, and 21 days and in adults of PN100 days.
L E, Westrum, R A, Bakay
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2015
Abstract The olfactory system is a unique and important sense which has, however, been underrepresented in research. It plays a crucial role in food selection and reproduction, ensuring survival for both the individual and the species. The olfactory system is unique compared to the other senses in that, among other things, information is not relayed ...
van Hartevelt, Tim Johannes +1 more
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Abstract The olfactory system is a unique and important sense which has, however, been underrepresented in research. It plays a crucial role in food selection and reproduction, ensuring survival for both the individual and the species. The olfactory system is unique compared to the other senses in that, among other things, information is not relayed ...
van Hartevelt, Tim Johannes +1 more
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Piriform (Olfactory) cortex model on the hypercube
Proceedings of the third conference on Hypercube concurrent computers and applications -, 1988We present a concurrent hypercube implementation of a neurophysiological model for the piriform (olfactory) cortex.The project was undertaken as the first step towards constructing a general neural network simulator on the hypercube, suitable both for applied and biological nets.The method presented here is expected to be useful for a class of complex ...
Bower, J. M. +4 more
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Neuroscience, 2006 International audienceThe rodent olfactory bulb sends direct projections to the piriform cortex and to two structures intimately implicated in memory processes, the entorhinal cortex and the amygdala. The piriform cortex has monosynaptic projections with
Georges di Scala, Anne-Marie Mouly
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Brain Imaging and Behavior, 2017
Upper respiratory tract infection (URI) is one of the most common etiology of olfactory loss. Previous studies demonstrated that both olfactory bulb (OB) volume and sulcus (OS) depth decreased in patients with post-infectious olfactory loss (PIOL) compared to normal controls. The aim of our study was to observe alterations of central olfactory pathways
Linyin Yao +6 more
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Upper respiratory tract infection (URI) is one of the most common etiology of olfactory loss. Previous studies demonstrated that both olfactory bulb (OB) volume and sulcus (OS) depth decreased in patients with post-infectious olfactory loss (PIOL) compared to normal controls. The aim of our study was to observe alterations of central olfactory pathways
Linyin Yao +6 more
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Studies on unmyelinated axons and varicosities in the olfactory cortex
Experimental Brain Research, 1990The main afferent input to the olfactory cortex from the olfactory bulbs is via the lateral olfactory tract (LOT). The axons within the lateral olfactory tract are myelinated. On leaving the LOT, they lose their myelination as they fan out over the layer immediately beneath the pial surface to make en passant synaptic connections with dendrites from ...
A, Gracey, C N, Scholfield
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A field guide to the anterior olfactory nucleus (cortex)
Brain Research Reviews, 2005While portions of the mammalian olfactory system have been studied extensively, the anterior olfactory nucleus (AON) has been relatively ignored. Furthermore, the existing research is dispersed and obscured by many different nomenclatures and approaches. The present review collects and assembles the relatively sparse literature regarding the portion of
Brunjes, PC, Illig, KR, Meyer, EA
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Orbitofrontal control of the olfactory cortex regulates olfactory discrimination learning
The Journal of PhysiologyAbstractServing as an integral node for cognitive processing and value‐based decision‐making, the orbitofrontal cortex (OFC) plays a multifaceted role in associative learning and reward‐driven behaviours through its widespread synaptic integration with both subcortical structures and sensory cortices.
Ding Wang +7 more
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