Results 291 to 300 of about 347,140 (343)
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The differential projections of the olfactory bulb and accessory olfactory bulb in mammals
Journal of Comparative Neurology, 1975AbstractThree species were studied, the rabbit, opossum and rat. Lesions of the main olfactory bulb caused terminal degeneration, assayed by the Fink‐Heimer method, to occur in the ipsilateral olfactory tubercle, prepyriform cortex (including its periamygdaloid part), ventrolateral entorhinal area, and in anterior and posterolateral divisions of the ...
F, Scalia, S S, Winans
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Olfactory coding in the mammalian olfactory bulb
Brain Research Reviews, 2003There have been a number of recent approaches to the study of olfactory coding, each of which has its advantages and disadvantages. In the present review, we discuss our own work on this topic, which has involved mapping uptake of [14C]2-deoxyglucose across the entire glomerular layer of the rat main olfactory bulb in response to systematically ...
Michael, Leon, Brett A, Johnson
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1990
In neural network, potential for long-lasting modifications of functional characteristics is present. This capacity, known as neural plasticity, attracts attention of many neuroscientists. So there are numerous studies about the influence of pre- and postnatal experience on cellular differentiation and the formation of synaptic connexions as well as ...
Gervais, Rémi +3 more
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In neural network, potential for long-lasting modifications of functional characteristics is present. This capacity, known as neural plasticity, attracts attention of many neuroscientists. So there are numerous studies about the influence of pre- and postnatal experience on cellular differentiation and the formation of synaptic connexions as well as ...
Gervais, Rémi +3 more
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Environmental Research, 2018
There is growing evidence that air pollution is a risk factor for a number of neurodegenerative diseases, most notably Alzheimer's (AD) and Parkinson's (PD).
L. Calderón-Garcidueñas +7 more
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There is growing evidence that air pollution is a risk factor for a number of neurodegenerative diseases, most notably Alzheimer's (AD) and Parkinson's (PD).
L. Calderón-Garcidueñas +7 more
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Caffeine and the olfactory bulb
Molecular Neurobiology, 1997Caffeine, a popular CNS stimulant, is the most widely used neuroactive drug. Present in coffee, tea, chocolate, and soft drinks as well as over-the-counter and prescription medications, it influences millions of users. This agent has achieved recent notoriety because its dependency consequences and addictive potential have been re-examined and ...
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Olfactory bulb transplantation into the olfactory bulb of neonatal rats: an autoradiographic study
Brain Research, 1991Tritiated thymidine prelabeled presumptive olfactory bulbs (E15-E17, and E19) were homotopically transplanted in unilaterally partially or totally bulbectomized neonatal rats (P1-P5). [3H]thymidine was injected to pregnant rats at the time when the large neurons of the bulb were undergoing cellular division.
T, Zigova +2 more
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Microglia and the developing olfactory bulb
Neuroscience, 1993The developmental appearance of microglia in the rat olfactory bulb was investigated through the use of selective staining with the B4-isolectin from Griffonia simplicifolia. No changes in the density or distribution of either the spherical, macrophage "ameboid" form or the highly arborized "ramified" variety of microglia were observed in the ...
A O, Caggiano, P C, Brunjes
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2017
The olfactory bulb is the site of the first synaptic processing of the olfactory input from the nose. It is present in all vertebrates (except cetaceans) and a the analogous antennal lobe in most invertebrates. With its sharply demarcated cell types and histological layers, and some well-studied synaptic interactions, it is one of the first and ...
Gordon M. Shepherd +2 more
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The olfactory bulb is the site of the first synaptic processing of the olfactory input from the nose. It is present in all vertebrates (except cetaceans) and a the analogous antennal lobe in most invertebrates. With its sharply demarcated cell types and histological layers, and some well-studied synaptic interactions, it is one of the first and ...
Gordon M. Shepherd +2 more
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Olfactory Bulb Response of Rabbit
Science, 1961An approach to understanding the properties of dendrites is to record the response of the olfactory bulb where the dendrites of mitral cells form the glomeruli. After the stimulations of the bulb and nasal mucosa, the responses appear different, but they are fundamentally composed of three successive potentials, suggesting that the last one is the ...
Y, IWASE, M, URUHA
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Centrifugal Arousal in the Olfactory Bulb
Science, 1959The electrical activity of the olfactory bulb was recorded in awake, unrestrained cats with electrodes permanently implanted. It was found that any kind of sensory stimulation producing alertness or arousal brought about the appearance of bursts of rhythmic activity, the magnitude of which was related to the degree of alertness of the cat.
A, LAVIN +2 more
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