Results 21 to 30 of about 108,514 (272)
Development of olfactory epithelium and associated structures in the green iguana, Iguana iguana—light and scanning electron microscopic study [PDF]
PeerJ, 2016 The ontogenesis of the nasal cavity has been described in many mammalian species. The situation is different with reptiles, despite the fact that they have become relatively common as pets.
Olga Sapoznikov +2 more
doaj +2 more sources
Allergy & Rhinology, 2015 Introduction Epithelial myoepithelial carcinoma (EMC) of the nasal cavity is a rare tumor, and here we describe the first case of EMC of the nasal cavity presenting with epiphora. A case presentation and review of the literature is provided.
Juliette O. Flam B.S. +4 more
doaj +1 more source
The use of nasal decongestants to correction the respiratory and olfactory function of the nose
Медицинский совет, 2019 One of the main functions of the nose is respiratory and olfactory. Difficulty in nasal breathing, nasal congestion, nasal discharge can complicate the respiratory and olfactory functions of the nose or make them impossible.
S. V. Morozova, L. A. Toporkova
doaj +1 more source
Speaker-independent Speech Inversion for Estimation of Nasalance [PDF]
arXiv, 2023 The velopharyngeal (VP) valve regulates the opening between the nasal and oral cavities. This valve opens and closes through a coordinated motion of the velum and pharyngeal walls. Nasalance is an objective measure derived from the oral and nasal acoustic signals that correlate with nasality.
arxiv
Animals, 2021 Our goal was to analyze the main anatomical structures of the dolphin external nose and nasal cavity from fetal developmental stages to adult. Endoscopy was used to study the common development of the external nose and the melon, and nasal mucosa ...
Alvaro García de los Ríos y Loshuertos +8 more
doaj +1 more source
Spray characteristics from nasal spray atomization [PDF]
arXiv, 2022 In addition to topical delivery, nasal sprays offer an alternative drug administration route to the systemic circulation, therefore avoiding the need for painful, invasive delivery techniques. Studies on the efficacy of nasal drug delivery to date have been conflicting despite its potential. In particular computational studies, e.g. Computational Fluid
arxiv
AERODYNAMICS OF NASAL CAVITY AND ACCESSORY SINUSES OF THE NOSE
Вісник проблем біології і медицини, 2018 The aim of the investigation is to study aerodynamics of nasal cavity and accessory sinuses of the nose. The article is concerned with original researches, which are devoted to aerodynamics of nasal cavity and accessory sinuses of the nose.
Bezshapochniy S. B. +3 more
doaj +1 more source
Nasal irrigation delivery in three post-FESS models from a squeeze-bottle using CFD [PDF]
arXiv, 2022 Purpose: Nasal saline irrigation is highly recommended in patients following functional endoscopic sinus surgery (FESS) to aid the postoperative recovery. Post-FESS patients have significantly altered anatomy leading to markedly different flow dynamics from those found in pre-op or non-diseased airways, resulting in unknown flow dynamics. Methods: This
arxiv
Anatomically Constrained Video-CT Registration via the V-IMLOP Algorithm [PDF]
Medical Image Computing and Computer-Assisted Intervention --
MICCAI 2016: 19th International Conference, Athens, Greece, October 17-21,
2016, Proceedings, Part III. Vol. 9902, pp. 133-141, 2016 Functional endoscopic sinus surgery (FESS) is a surgical procedure used to treat acute cases of sinusitis and other sinus diseases. FESS is fast becoming the preferred choice of treatment due to its minimally invasive nature. However, due to the limited field of view of the endoscope, surgeons rely on navigation systems to guide them within the nasal ...
arxiv +1 more source
Characteristics of nasal-associated lymphoid tissue (NALT) and nasal absorption capacity in chicken. [PDF]
PLoS ONE, 2013 As the main mucosal immune inductive site of nasal cavity, nasal-associated lymphoid tissue (NALT) plays an important role in both antigen recognition and immune activation after intranasal immunization.
Haihong Kang +3 more
doaj +1 more source