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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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Anatomical imaging of the piriform cortex in epilepsy
Experimental Neurology, 2019The piriform cortex is a distinct brain region that plays a key role in the sense of smell. The piriform cortex is the major part of primary olfactory cortex and has broad connections that extend beyond the olfactory regions into limbic and fronto-temporal cortical networks.
David Noel Vaughan +2 more
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Nonsensory target-dependent organization of piriform cortex [PDF]
Proceedings of the National Academy of Sciences of the United States of America, 2014 Significance The mammalian olfactory system is capable of detecting and discriminating a vast and diverse array of small organic molecules or odorants. Complex blends of these chemicals are finally perceived as a unified odor object—for example, a rose contains dozens of active compounds.
Charles Greer +2 more
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The piriform, perirhinal, and entorhinal cortex in seizure generation [PDF]
Frontiers in Neural Circuits, 2015 Understanding neural network behavior is essential to shed light on epileptogenesis and seizure propagation. The interconnectivity and plasticity of mammalian limbic and neocortical brain regions provide the substrate for the hypersynchrony and hyperexcitability associated with seizure activity.
Mohamad Koubeissi +2 more
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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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Noradrenergic regulation of plasticity marker expression in the adult rodent piriform cortex
Neuroscience Letters, 2017 The adult rodent piriform cortex has been reported to harbor immature neurons that express markers associated with neurodevelopment and plasticity, namely polysialylated neural cell adhesion molecule (PSA-NCAM) and doublecortin (DCX).
Karen Rommelfanger +2 more
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Flavor recognition memory related activity of the posterior piriform cortex in adult and aged rats [PDF]
Behavioural Brain Research, 2019 The relationship between the piriform cortex and flavor recognition memory was investigated in adult and aged rats. By using c-Fos immunohistochemistry, we assessed the piriform cortex activity induced by flavor familiarity.
Milagros Gallo, Enrique Morillas
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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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Neurogenesis in the adult rat piriform cortex
NeuroReport, 2006Multipotent neural precursors have been suggested to exist in many parts of the adult mammalian brain. In the present study, we characterized the neurogenic potential in the piriform cortex of adult rats. Proliferation rates as detected by 5'-bromodeoxyuridine-labeling proved to be low when compared with the major neurogenic brain regions (i.e.
Anton, Pekcec +2 more
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Kindling-induced potentiation in the piriform cortex
Brain Research, 1991At intensities sufficient to induce epileptiform afterdischarges, repeated electrical stimulation of limbic structures can lead to the development of permanent increases in the strength of the epileptiform response (kindling). Field potentials evoked by pulse stimulation are also increased in amplitude in a number of forebrain pathways following ...
R J, Racine, K A, Moore, C, Evans
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