Results 301 to 310 of about 1,599,645 (340)
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Some olfactory pathways in the rabbit brain
Journal of Comparative Neurology, 1966AbstractThe degeneration pattern in the rabbit following transection of the olfactory bulb or peduncle at various levels was studied by the Laidlaw method of Nauta. Degenerating axons were observed in the crossing of the anterior limb of the anterior commissure and in the lateral olfactory tract following olfactory bulb lesions which did not damage the
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Anatomy of the Human Olfactory Bulb and Central Olfactory Pathways
1991The olfactory system subserves important functions, including the perception of flavor and smell. Although olfaction has traditionally received limited attention in both normal and pathological conditions in humans, this sensory system is now of considerable interest to neurobiologists and medical practitioners.This interest has been brought about, in ...
M Shipley, P Reyes
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Electrophysiology of the olfactory pathway in the pigeon
Journal of Comparative Physiology ? A, 1980This work is part of an extensive study of anatomical, physiological, and behavioral characteristics of the olfactory system of birds. The present report deals primarily with the evoked potentials recorded from the olfactory bulb and several forebrain sites following electrical stimulation of one olfactory nerve.
Angelica W. Macadar +3 more
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Development of the Olfactory Pathways in Platypus and Echidna
Brain, Behavior and Evolution, 2011The two groups of living monotremes (platypus and echidnas) have remarkably different olfactory structures in the adult. The layers of the main olfactory bulb of the short-beaked echidna are extensively folded, whereas those of the platypus are not. Similarly, the surface area of the piriform cortex of the echidna is large and its lamination complex ...
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Repair of neural pathways by olfactory ensheathing cells
Nature Reviews Neuroscience, 2007Damage to nerve fibre pathways results in a devastating loss of function, due to the disconnection of nerve fibres from their targets. However, some recovery does occur and this has been correlated with the formation of new (albeit abnormal) connections.
Geoffrey, Raisman, Ying, Li
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Cerebrospinal Fluid Absorption in the Rabbit: Olfactory Pathways
Acta Oto-Laryngologica, 1985Twenty rabbits were intrathecally perfused with horseradish peroxidase (HRP) without increasing the cerebrospinal fluid (CSF) pressure. Histologic and ultrastructural studies of the olfactory nerve and nasal mucosa showed HRP along the space between peri- and epineurium down to the smaller nerve branches in the mucosa. Within the mucosa, HRP leaked out
D G, Gomez +4 more
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Efferent evoked responses in the olfactory pathway of the cat
Electroencephalography and Clinical Neurophysiology, 1973Abstract Evoked potentials were recorded in the olfactory bulb, lateral olfactory tract, olfactory tubercle, prepyriform cortex and anterior commissure of curarized cats, after stimulation of various areas of bulbo-mesencephalic reticular formation. The potentials in all the recorded olfactory stations were bilateral, with identical peak latencies ...
R, Guevara-Aguilar +3 more
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Sectional anatomy of the olfactory pathways.
Journal of neurosurgical sciences, 2010The purpose of this study was to provide practical anatomic data for imaging diagnosis of olfactory pathways and operation of nasal cavity and anterior cranial fossae.Sectional anatomy of olfactory pathways were investigated specially on 17 sets of Chinese adult cadavers and 9 sets of serial magnetic resonance (MR) imaging of normal adult on serial ...
C C, Chen +7 more
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The development of olfactory and hippocampal pathways in the brain of the rat
Anatomy and Embryology, 1977The temporal order of development of olfactory, hippocampal and thalamocortical connections has been determined by light microscopy. Scalpel lesions were made to interrupt these connections and the resulting terminal degeneration was stained by Eager's method (1970). A post-operative survival time of one to four days was used.
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[MRI evaluation of the olfactory pathway].
Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery, 2015MRI scanning is an important technique to evaluate the olfactory system, special scanning parameters could reveal the fine structures of the olfactory pathway. Olfactory cleft, olfactory bulb/tract, olfactory sulcus and olfactory center are the main targets of the scanning.
Xutao, Miao, Jia, Liu, Yong, Wei
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