Retronasal olfaction in chronic rhinosinusitis
نویسندگان
چکیده
منابع مشابه
Optimal directional volatile transport in retronasal olfaction.
The ability of humans to distinguish the delicate differences in food flavors depends mostly on retronasal smell, in which food volatiles entrained into the airway at the back of the oral cavity are transported by exhaled air through the nasal cavity to stimulate the olfactory receptor neurons. Little is known whether food volatiles are preferentially carried by retronasal flow toward the nasal...
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BACKGROUND Volumetric analysis of the olfactory cleft by using computed tomography has been associated with olfaction in patients with chronic rhinosinusitis (CRS). However, existing studies have not comprehensively measured olfaction, and it thus remains unknown whether correlations differ across specific dimensions of odor perception. OBJECTIVE To use comprehensive measures of patient-repor...
متن کاملOlfaction-associated quality of life in chronic rhinosinusitis: adaptation and validation of an olfaction-specific questionnaire.
OBJECTIVES/HYPOTHESIS To detect validity and reliability of the Questionnaire of Olfactory Disorders (QOD) compared to other quality-of-life (QoL) questionnaires, to explore its ability to reflect olfaction-related QoL changes, and to investigate age- and gender-related effects of olfactory changes on QOD results. STUDY DESIGN Prospective clinical study. METHODS One hundred two patients (56...
متن کاملCourse of olfaction after sinus surgery for chronic rhinosinusitis
Background The influence of surgery on olfaction in patients who suffer from chronic rhinosinusitis (CRS) is still not fully understood. Most particularly, the time course of the recovery is poorly studied. Methods The prospective study describes the results of the Sniffin' Sticks identification test in 41 subjects before (V1), 2 weeks after (V2), and 6 months after (V3) endonasal sinus surge...
متن کاملDirect Behavioral and Neurophysiological Evidence for Retronasal Olfaction in Mice
The neuroscience of flavor perception is hence becoming increasingly important to understand food flavor perception that guides food selection, ingestion and appreciation. We recently provided evidence that rats can use the retronasal mode of olfaction, an essential element of human flavor perception. We showed that in rats, like humans, odors can acquire a taste. We and others also defined how...
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ژورنال
عنوان ژورنال: The Laryngoscope
سال: 2018
ISSN: 0023-852X
DOI: 10.1002/lary.27187