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Molecular Development of the Olfactory Nerve Pathway
Annals of the New York Academy of Sciences, 1998 ABSTRACT: There are, at least, two major questions concerning the molecular development of the olfactory nerve pathway. First, what are the molecular cues responsible for guiding axons from the nasal cavity to the olfactory bulb? Second, what is the molecular basis of axon targeting to specific glomeruli once axons reach the olfactory bulb?
BRIAN KEY, Key, B
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Purification of Olfactory Nerve Ensheathing Cells from the Olfactory Bulb
Developmental Biology, 1993 Cells of the olfactory nerve layer of the olfactory bulb are labeled with the O4 antibody, which also labels Schwann cells, oligodendrocytes, and many oligodendrocyte-type-2 astrocyte (O-2A) progenitors. Purification of cells which were O4+, but did not express galactocerebroside (GC), from spinal cord, hippocampus, corpus callosum, and cerebellum of ...
S C, Barnett, A M, Hutchins, M, Noble
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, 2014 The olfactory nerve is the first cranial nerve and conveys special sensory information related to smell. It is the shortest of the cranial nerves and passes from its receptors in the nasal mucosa to the forebrain.
Paul Rea, Rea, Paul M.
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The Olfactory Nerve: Anatomy and Pathology
Seminars in Ultrasound, CT and MRI, 2022The human sense of smell is the unique sense through which the olfactory system can identify aromatic molecules within the air and provide a taste sensation. Still, also it plays an essential role in several other functions, warning about environmental safety and even impacts our emotional lives.
Ana Carolina, Ottaiano +2 more
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Pathology of the Olfactory Nerve
Neuroimaging Clinics of North America, 2008The olfactory system and especially the olfactory bulb (OB) as the first relay in the olfactory system represent highly plastic structures. For example, OB volume partly reflects the degree of afferent neural activity. Research indicates that smell deficits leading to a reduced sensory input result in structural changes at the level of the OB.
Nasreddin, Abolmaali +2 more
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Isolated olfactory nerve agenesis
British Journal of Hospital Medicine, 2008An otherwise fit and well 12-year-old girl presented to the otolaryngology clinic with lifelong anosmia. Although she had suffered a nasal injury when she was 4 years old, she was adamant that the deficit pre-dated her injury. Interestingly, her maternal grandfather also complained of this problem.
Andrew J, Carswell +3 more
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Neuroblastoma of the olfactory nerve
Acta Neurochirurgica, 1971Two cases of an olfactory neuroblastoma are reported. The leading symptom was the increase in intracranial pressure. In spite of radical exstirpation—removal of the intracranial part including the infiltrated brain tissue as well as the part extending into the paranasal sinuses via a bifrontal transcranial approach—and postoperative radiation the ...
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Olfactory nerves and their excitatory action in the olfactory bulb
Experimental Brain Research, 1972Extracellular field potentials were recorded from the rabbit olfactory bulb following stimulation of the surface and the lateral olfactory tract. Experiments were also performed on olfactory nerve rootlets and a conduction velocity of .34 m/sec and an absolute refractory period of 2.7 msec were obtained.
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1995
The olfactory nerves arise from nerve cells situated outside the neuraxis. These cells are in the olfactory mucosa clothing the upper part of the medial and lateral walls of the nasal cavity, extending from the cribriform plate of the ethmoid (Fig. 1.6 b) to a plane tangential to the superior nasal concha.
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The olfactory nerves arise from nerve cells situated outside the neuraxis. These cells are in the olfactory mucosa clothing the upper part of the medial and lateral walls of the nasal cavity, extending from the cribriform plate of the ethmoid (Fig. 1.6 b) to a plane tangential to the superior nasal concha.
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