Results 31 to 40 of about 162,507 (268)
In Vitro Evaluation of Nasal Aerosol Depositions: An Insight for Direct Nose to Brain Drug Delivery
Pharmaceutics, 2021 The nasal cavity is an attractive route for both local and systemic drug delivery and holds great potential for access to the brain via the olfactory region, an area where the blood–brain barrier (BBB) is effectively absent. However, the olfactory region
Aida Maaz +2 more
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Pathogens, 2021 Background: The objective of this study was to investigate the efficacy and safety of early administration of oral corticosteroids (OC) or nasal corticosteroids (NC) as an add-on to olfactory training (OT) versus OT alone in patients with olfactory ...
Sven Saussez +13 more
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Frontiers in Neuroscience, 2023 In many species including humans, food odors appear to play a distinct role when compared with other odors. Despite their functional distinction, the neural substrates responsible for food odor processing remain unclear in humans.
Nodoka Oka +2 more
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Cancer, 1989 Fifteen patients with olfactory neuroblastoma were treated during the 17-year period of 1969 to 1986. Data was analyzed with respect to age at presentation, sex, presenting signs and symptoms, stage, and results of treatment. Age ranged from 4 to 67 years with the median age being 27 years. Median follow-up was 8 years.
T A, O'Connor +3 more
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Ir76b is a Co-receptor for Amine Responses in Drosophila Olfactory Neurons
Frontiers in Cellular Neuroscience, 2021 Two large families of olfactory receptors, the Odorant Receptors (ORs) and Ionotropic Receptors (IRs), mediate responses to most odors in the insect olfactory system. Individual odorant binding “tuning” OrX receptors are expressed by olfactory neurons in
Alina Vulpe, Karen Menuz, Karen Menuz
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Olfactory and gustatory dysfunction in COVID‐19 patients: A meta‐analysis study
Physiological Reports, 2020 COVID‐19, caused by a novel coronavirus, is a persistent global pandemic. It is crucial to examine existing reports to effectively summarize and characterize its clinical course.
Bahareh Hajikhani +8 more
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Foods, 2022 It is typically recommended that panelists should refrain from wearing personal fragrances, such as perfume or cologne, prior to sensory evaluation. Interestingly, no study has been reported as to whether panelists’ perceptions of test samples could be ...
Thadeus L. Beekman +4 more
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The evolutionary origins of the vertebrate olfactory system [PDF]
Open Biology, 2020 Vertebrates develop an olfactory system that detects odorants and pheromones through their interaction with specialized cell surface receptors on olfactory sensory neurons.
Guillaume Poncelet +1 more
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Longitudinal imaging of individual olfactory sensory neurons in situ
Frontiers in Cellular Neuroscience, 2022 Olfactory sensory neurons are found deep within the nasal cavity at a spatially restricted sheet of sensory epithelium. Due to their location behind the nasal turbinates, accessing these cells for physiological measurements in living animals is ...
Joseph D. Zak
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Chemical Senses, 2003 The current paper focuses on the subjective knowledge people have about their ability to name odors. Previous investigations of such metacognitive aspects of olfactory cognition are very scarce and have yielded results that need further scrutiny. In two experiments, we investigated three metamemory judgments about odor identity.
Fredrik U, Jönsson, Mats J, Olsson
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