Results 241 to 250 of about 409,832 (264)
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2020
Olfactory neuroblastoma is a rare tumor. Nasal endoscopy typically identifies a soft mass arising from the olfactory cleft. Computer tomography and magnetic resonance imaging are mandatory for staging (in association with 18F-fluorodeoxyglucose positron emission tomography) in high-grade and/or high-stage tumors.
Mathieu, Veyrat +6 more
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Olfactory neuroblastoma is a rare tumor. Nasal endoscopy typically identifies a soft mass arising from the olfactory cleft. Computer tomography and magnetic resonance imaging are mandatory for staging (in association with 18F-fluorodeoxyglucose positron emission tomography) in high-grade and/or high-stage tumors.
Mathieu, Veyrat +6 more
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Olfactory esthesioneuroblastoma
The Journal of Laryngology & Otology, 1976Esthesioneuroblastomas are malignant tumours, usually of slow, invasive growth and low metastatic rate. Skeletal destruction must be assumed to be common, but is often demonstrable only by tomographic sections. Clinically these tumours do not differ from others of the same site, so that the diagnosis has to be based upon the histological appearances ...
K J, Jensen, O, Elbrond, C, Lund
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Current Opinion in Neurobiology, 1995
Unravelling the mechanisms of learning and memory can, and should, be tackled at many levels. Discovery of the huge family of odourant receptor genes provided olfaction with 'molecular' respectability similar to that afforded to the visual system. Consequently, molecular studies have dominated the olfactory literature this past year, even to the point ...
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Unravelling the mechanisms of learning and memory can, and should, be tackled at many levels. Discovery of the huge family of odourant receptor genes provided olfaction with 'molecular' respectability similar to that afforded to the visual system. Consequently, molecular studies have dominated the olfactory literature this past year, even to the point ...
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2016
This chapter discusses the anatomic basis of the olfactory sensation (smell) and symptoms and signs caused by its impairment. The primary neurons of the olfactory system are the bipolar cells located in the olfactory epithelium of the nasal mucous membrane (Figure 6-1).
Hiroshi Shibasaki, Mark Hallett
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This chapter discusses the anatomic basis of the olfactory sensation (smell) and symptoms and signs caused by its impairment. The primary neurons of the olfactory system are the bipolar cells located in the olfactory epithelium of the nasal mucous membrane (Figure 6-1).
Hiroshi Shibasaki, Mark Hallett
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Current Opinion in Neurobiology, 1993
The term imprinting is used to refer to biologically relevant learning during a sensitive period defined by a particular developmental stage or physiological state. Although olfactory imprinting may occur at any age, and some of the best-studied paradigms involve adult animals, recent reports of long-term memory for odorants experienced during prenatal
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The term imprinting is used to refer to biologically relevant learning during a sensitive period defined by a particular developmental stage or physiological state. Although olfactory imprinting may occur at any age, and some of the best-studied paradigms involve adult animals, recent reports of long-term memory for odorants experienced during prenatal
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Olfactory Loss and Olfactory Training
JAMA Otolaryngology–Head & Neck Surgery, 2021openaire +2 more sources
Current Oncology Reports, 2018
To provide a comprehensive review of the literature focusing on the recent advances in the diagnosis and management of olfactory neuroblastoma.Multimodality treatment is usually recommended for the majority of ONB cases. Recent advances in surgical approaches include the evolving role of endonasal endoscopic surgical resection and reconstruction.
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To provide a comprehensive review of the literature focusing on the recent advances in the diagnosis and management of olfactory neuroblastoma.Multimodality treatment is usually recommended for the majority of ONB cases. Recent advances in surgical approaches include the evolving role of endonasal endoscopic surgical resection and reconstruction.
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2003
Axons from the olfactory bulb (OB) project to multiple central structures of the brain, many of which, in turn, send axons back into the OB and/or to one another. These secondary sensory regions underlie many aspects of odor representation, valence, and learning, as well as serving some nonolfactory functions, though many details remain unclear.
Thomas A, Cleland, Christiane, Linster
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Axons from the olfactory bulb (OB) project to multiple central structures of the brain, many of which, in turn, send axons back into the OB and/or to one another. These secondary sensory regions underlie many aspects of odor representation, valence, and learning, as well as serving some nonolfactory functions, though many details remain unclear.
Thomas A, Cleland, Christiane, Linster
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Human Olfactory Communications
Nature, 1976It has been known for some time that most mammals use odors as a means of intraspecific communication (see Cheal and Sprott, 1971; Bronson, 1971; Doty, 1976; Shorey, 1976; Muller-Schwarze and Mozell, 1977, Mykytowycz, 1977; for reviews). However, until recently little attention has been paid to the possibility that humans might also use smell as a ...
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