Results 211 to 220 of about 596,846 (253)
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THE ROLE OF THE PIRIFORM CORTEX IN KINDLING
Progress in Neurobiology, 1996In epilepsy research, there is growing interest in the role of the piriform cortex (PC) in the development and maintenance of limbic kindling and other types of limbic epileptogenesis leading to complex partial seizures, i.e. the most common type of seizures in human epilepsy.
W, Löscher, U, Ebert
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Optical recording of the rat piriform cortex activity
Progress in Neurobiology, 1997The piriform cortex (PCx) is a phylogenetically old brain structure which presents characteristics of a content-addressable memory. Taking into account its particular anatomo-functional organization, we hypothesized that this cortex could behave rather as an assembly of different functional units than as a functionally homogeneous structure.
P, Litaudon, F, Datiche, M, Cattarelli
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Epilepsy & Behavior, 2018
In this review, we consider how the piriform cortex is engaged in both focal and generalized epilepsy networks and postulate the various neural pathways that can be effectively neuromodulated by stimulation at this site.
James C. Young +3 more
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In this review, we consider how the piriform cortex is engaged in both focal and generalized epilepsy networks and postulate the various neural pathways that can be effectively neuromodulated by stimulation at this site.
James C. Young +3 more
semanticscholar +1 more source
Piriform cortex late activity revealed functional spatial heterogeneity
NeuroReport, 1995Optical signals were recorded in the in vivo rat piriform cortex (PC) in response to olfactory bulb electrical stimulation. Sometimes the early response was followed by a longer latency component with an occurrence probability of 0.25. In order to compare the early and late activity, the ratio between early (disynaptic) and late wave amplitudes was ...
P, Litaudon, M, Cattarelli
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The distributed circuit within the piriform cortex makes odor discrimination robust
The Journal of comparative neurology, 2018Distributed circuits wherein connections between subcircuit components seem randomly distributed are common to the olfactory circuit, hippocampus, and cerebellum.
Shyam Srinivasan, C. Stevens
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Acetylcholine and associative memory in the piriform cortex
Molecular Neurobiology, 1997The significance of cholinergic modulation for associative memory performance in the piriform cortex was examined in a study combining cellular neurophysiology in brain slices with realistic biophysical network simulations. Three different physiological effects of acetylcholine were identified at the single-cell level: suppression of neuronal ...
E, Barkai, M H, Hasselmo
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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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Seizure Mechanisms in the Piriform Cortex
1990We are currently involved in a series of studies whose purpose is to compare and contrast the effects of kindling and long-term potentiation (LTP) in the same cortical system, the olfactory cortex. Our findings regarding LTP are presented in detail elsewhere (20,21,22,23).
Jeffrey S. Stripling, Doris K. Patneau
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Novel interneuronal network in the mouse posterior piriform cortex
Journal of Comparative Neurology, 2006AbstractThe neural circuits of the piriform cortex mediate field potential oscillations and complex functions related to integrating odor cues with behavior, affective states, and multisensory processing. Previous anatomical studies have established major neural pathways linking the piriform cortex to other cortical and subcortical regions and major ...
Chunzhao, Zhang +4 more
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Piriform Cortex and Olfactory Tubercle
2014This chapter describes perspectives on the possible functional logic of neuronal circuits in the central olfactory system. The central olfactory system has multiplex pathways and loops that connect the olfactory bulb, olfactory cortex, neocortex, thalamus, ventral striatum, amygdala, hippocampus, and hypothalamus.
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