Relevant bibliographies by topics / Nasal cavity

Academic literature on the topic 'Nasal cavity'

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Published: 4 June 2021
Last updated: 4 March 2023

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Journal articles on the topic "Nasal cavity"

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Buiret, G. "Pleomorphic adenoma of the nasal cavity." Journal of Clinical Otorhinolaryngology 3, no. 1 (March 13, 2021): 01–04. http://dx.doi.org/10.31579/2692-9562/026.

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Pleomorphic adenomas represent 80% of the salivary gland’s benign tumors. They are most often found in the parotid gland or in the submandibular gland. Pleomorphic adenomas of the nasal cavity are rare, with less than fifty cases reported to date. There are no treatment or follow up guidelines. The purpose of this article is to review the cases already described in the literature and to share our clinical experience. We describe the case of a 38-year-old woman with a history of a slow growing intranasal tumor with recurrent epistaxis, obstruction, and aesthetic deformation. The pre-operative assessment suggested a benign tumor, but the biopsies were inconclusive. The decision was taken to perform an open rhinoplasty to have an en bloc resection with margins control. The diagnosis of pleomorphic adenoma was established on the excised tumor. There were no post-operative complications. The early follow-up showed no signs of recurrence. We decided to closely follow the patient with frequent clinical examinations and yearly enhanced-MRIs for at least five years due to the recurrence and malignant transformation risks.
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Desai, DevangiParthiv, NiketaParas Roy, and SudhaAjay Jain. "Glomangiopericytoma of nasal cavity." Indian Journal of Pathology and Microbiology 58, no. 4 (2015): 554. http://dx.doi.org/10.4103/0377-4929.168864.

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P, Narmadha, Premcharles D, Viswanathan P, Shanmugam V U, and Krishnasamy B. "HEMANGIOPERICYTOMA OF NASAL CAVITY." Journal of Evolution of Medical and Dental Sciences 3 (May 10, 2014): 5215–18. http://dx.doi.org/10.14260/jemds/2014/2577.

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Chen, Karl T. K., Richard A. Weinberg, Preston R. Simpson, and Tai-Po Tschang. "Osteoblastoma of the nasal cavity." Journal of Laryngology & Otology 107, no. 8 (August 1993): 737–39. http://dx.doi.org/10.1017/s0022215100124296.

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AbstarctThe clinicopathological features of a rare case of osteoblastoma of the nasal cavity arising from the nasal turbinate are reported and compared with four reported cases of osteoblastoma with nasal cavity involvement. Two of the five tumours involved the nasal cavity and paranasal sinuses. The remaining three tumours were confined in the nasal cavity; one arose from nasal bone and two from nasal turbinate periosteum. Four tumours were successfully treated with local excision. One tumour recurred locally after excision; the recurrence was apparently controlled by further local excision.
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Ilhomovna, Kamalova Malika. "ANATOMICAL FEATURES OF THE NOSE AND NASAL CAVITY." American Journal of Medical Sciences and Pharmaceutical Research 04, no. 03 (March 1, 2022): 46–50. http://dx.doi.org/10.37547/tajmspr/volume04issue03-09.

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In this article we will review the anatomy and histology of the nasal cavity - its sections, structure and vascular and nerve supply. For experimental rhinology, the choice of a laboratory animal is very important. The scattered information on the morphology of the nose and paranasal sinuses forces the researcher to study the literature from various branches of biology (zoology, embryology, veterinary medicine, etc.) for a long time. Having analysed works describing the anatomy and morphology of the nose and paranasal sinuses in various laboratory animals.
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Jones, Jacqueline E., Eytan Young, and Linda Heier. "Congenital Bony Nasal Cavity Deformities." American Journal of Rhinology 12, no. 2 (March 1998): 81–86. http://dx.doi.org/10.2500/105065898781390280.

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Although the most common form of nasal obstruction in neonates is soft tissue edema, congenital bony nasal deformities are being recognized as an important cause of newborn airway obstruction. In addition to the well described choanal atresia, CT imaging of the newborn in respiratory distress reveals two other forms of bony nasal cavity deformities: nasal pyriform aperture stenosis and nasal cavity stenosis. All of the three types of bony nasal cavity deformities have characteristic anatomical features, are associated with distinctive congenital anomalies, and are postulated to have differing embryological causes. Five patients with congenital bony nasal cavity deformities are presented. These cases illustrate the clinical and radiological presentation of varied types of congenital nasal cavity obstruction as well as the criteria used to guide clinical management.
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Guyette, Thomas W., and Bonnie E. Smith. "Partitioning Nasal Airway Resistance in Normal Adults." American Journal of Rhinology 6, no. 3 (May 1992): 93–100. http://dx.doi.org/10.2500/105065892781874748.

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A rhinomanometric method that partitions nasal airway resistance into its nasal cavity and velopharyngeal components is described. Nasal cavity resistance, velopharyngeal resistance and total nasal airway resistance is reported for 20 normal subjects (10 women and 10 men). During expiration, mean nasal cavity resistance for women (1.52 cm H2O/[liters per second] L/s) was 76.3% and mean velopharyngeal resistance (.64 cm H2O/L/s) constituted 23.7% of the total nasal airway resistance. For men, mean nasal cavity resistance (1.50 cm H2O/L/S) made up 70.2% and mean velopharyngeal resistance (.85 cm H2O/L/S) was 29.8% of the total nasal airway resistance. During inspiration, the mean nasal cavity resistance for women (1.47 cm H2O/L/s) was 75.8% and mean velopharyngeal resistance (.44 cm H2O/L/s) was 24.2% of total nasal airway resistance. For men, mean nasal cavity resistance (1.30 cm H2O/L/s) constituted 73.9% and mean velopharyngeal resistance (.83 cm H2O/L/s) made up 26.1% of total nasal airway resistance. The importance of this method in clinical practice is discussed.
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N. B. Kuzniak. "PECILARITIES OF MORPHOGENESIS OF NASAL REGION STRUCTURES IN RATTUS NORVEGICUS." Clinical anatomy and operative surgery 15, no. 4 (November 24, 2016): 17–21. http://dx.doi.org/10.24061/1727-0847.15.4.2016.89.

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With the purpose to clarify general patterns and species characteristics of prenatal morphogenesis of nasal region structures in rattus norvegicus 21 series of consecutive histological sections preparations of 4,0-36,0 mm parietal-coccygeal length of rattus norvegicus were examined. It has been established that development of nasal cavity in rats begins with nasal placodes with ectodermal origin. The formation of nasal cavity in rats passes five sequential stages: olfactory placode, nasal fossa, nasal sacks, primary nasal cavity and definitive nasal cavity. Formation of nasal cavity includes obligatory process of physiological atresia of nostrils, nasal-palatine channels and ducts of vomeronasal organ. Physiological atresia of these structures proceeds the time when palatine processes become horizontal. Regularities of nasal glands morphogenesis have a certain sequence of development: first lateral nasal gland is laid, then maxillary sinus, respiratory and olfactory glands. In general, development of nasal glands in rats occurs on earlier stages of development, as compared to human.
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Singh, A. K., K. N. Agrahari, S. Baitha, R. Sharma, N. S. Reddy, and O. P. Talwar. "ONCOCYTOMA OF THE NASAL CAVITY." Journal of Nepal Medical Association 42, no. 145 (January 1, 2003): 42–43. http://dx.doi.org/10.31729/jnma.789.

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ABSTRACTOncocytoma of the nasal cavity is an extremely rare condition with only a few cases reported in the literature.A case of oncocytoma of the nasal cavity in a 12 years old Nepali boy is presented along with a brief reviewof the relevant literature.Key Words: Oncocytoma, Oxyphil adenoma, Nasal cavity.
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Flam, Juliette O., Christopher D. Brook, Rachel Sobel, John C. Lee, and Michael P. Platt. "Nasal Epithelial Myoepithelial Carcinoma: An Unusual Cause of Epiphora, a Case Report and Review of the Literature." Allergy & Rhinology 6, no. 2 (January 2015): ar.2015.6.0127. http://dx.doi.org/10.2500/ar.2015.6.0127.

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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. Methods A case report is described of a 63-year-old man who presented with unilateral epiphora and was found via a thorough history and physical examination to have a nasal tumor. The physical examination consisted of an ocular examination, including probing and irrigation, and a detailed nasal examination (anterior rhinoscopy, nasal endoscopy). The nasal examination was prompted by the patient's report of concurrent nasal symptoms during history taking. Immunohistochemistry subsequently identified the nasal tumor as EMC. A literature search was performed to gain insights into similar malignancies of the nasal cavity. Results Eight cases of EMC of the nasal cavity were identified in the literature, none of the patients presented with epiphora. The case presented here resulted in resolution of the patient's symptoms and no evidence of disease after surgical excision. Conclusion Epithelial myoepithelial is a rare salivary gland malignancy that can arise in the nasal cavity. Unilateral epiphora with concurrent nasal symptoms should prompt nasal cavity examination for the possibility of an obstructive tumor.
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Dissertations / Theses on the topic "Nasal cavity"

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Hörschler, Ingolf. "Numerical analysis of nasal cavity flows." Aachen Shaker, 2007. http://d-nb.info/988058022/04.

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Hörschler, Ingolf. "Numerical analysis of nasal cavity flows /." Aachen : Shaker, 2008. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=016470483&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

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Hörschler, Ingolf [Verfasser]. "Numerical Analysis of Nasal Cavity Flows / Ingolf Hörschler." Aachen : Shaker, 2008. http://d-nb.info/1162790377/34.

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Banger, Kulwinder Kaur. "Glutathione S-transferases of the rat nasal cavity." Thesis, Liverpool John Moores University, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.261475.

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Носова, Я. В., and М. Ю. Тимкович. "Determination of nasal resistance according to CT data." Thesis, ХНМУ, 2020. http://openarchive.nure.ua/handle/document/13512.

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The principal nasal airflow regime is turbulent, in which the logarithmic velocity profile at typical flow rates is set at about half the length of the nasal cavity. The analysis of the configuration of the nasal cavity showed that the most common local disturbance of the airflow in the nasal passages is the resistance of the "latch" and "turn of the flow" type, caused, as a rule, by the presence of local curvature of the nasal septum.
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Stoor, Patricia. "Interactions between oral and nasal microorganisms and the bioactive glass S53P4 with special reference to nasal cavity surgery." Turku : Turun Yliopisto, 2001. http://catalog.hathitrust.org/api/volumes/oclc/47834263.html.

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Nayebossadri, Shahrzad. "Computational and experimental study of nasal cavity airflow dynamics." Thesis, Queen Mary, University of London, 2012. http://qmro.qmul.ac.uk/xmlui/handle/123456789/8611.

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This work aims to assess human nasal blockage by investigating its influence on nasal airflow dynamics, both computationally and experimentally. An in-house CFD code (Lithium) computes the steady (mean) nasal airflow for a cavity constructed from CT images of a healthy adult, for the internal cavity and for the first time for the external flow. To account for turbulence occurrence, the low Reynolds number k-ω Reynolds-Averaged-Navier-Stokes (RANS) model is used. The flow field is calculated at different breathing rates by varying the influx rate. Blockages are introduced at various locations inside the cavity to investigate common nasal blockages. The computational results are assessed against published literature and the Particle Image Velocimetry experimental (PIV) results, carried out on a 2.54:1 scale model of the computational nasal cavity. Schlieren optical technique is also used for external nasal airflow visualizations of a human subject, to comment on using an optical system for clinical application. These computations reveal a significant dependency of both, the internal and external nasal airflow fields on the nasal cavity’s geometry. Although for this model, the flow is found to be turbulent in the inspiratory phase of 200 ml/s and higher, it is suggested that the nature of flow can vary depending on the nasal cavity’s structure which is influenced by genetics. Nevertheless, some common flow features were revealed such as higher flow rate in the olfactory region and main flow passage through lower airways during inspiration. More uniform flow passage was found in expiration. The results also suggest a possible correlation between the internal geometry of the cavity and the external nasal airflow angle and thickness. This correlation can allow an application of optical systems such as Schlieren which is shown to give accurate qualitative images of the external nasal airflow for assessment of the nasal blockage.
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Носова, Я. В., Е. А. Чугринова, Фарук Хушам, and Т. В. Носова. "Analysis of Rhinomanometric Data in the Diagnosis of Rhonchopathy." Thesis, RS Global S. z O.O, 2018. http://openarchive.nure.ua/handle/document/6894.

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The peculiarity of the rhinomanometric method for testing the softness of the muscle in the muscular tone is that, with an increased secretion in the nasal cavity, there is a significant dephasing between the pressure and airflow signals in the respiratory cycle to a quarter of the period, which makes it difficult both for automatic and for interactive determination of the effective values of the measured values.
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Gambaruto, A. M. "Form and flow in anatomical conduits : bypass graft and nasal cavity." Thesis, Imperial College London, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.444079.

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Inthavong, Kiao, and kiao inthavong@rmit edu au. "Simulation of Fluid Dynamics and Particle Transport in a Realistic Human Nasal Cavity." RMIT University. Aerospace, Mechanical and Manufacturing Engineering, 2008. http://adt.lib.rmit.edu.au/adt/public/adt-VIT20081202.162555.

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Airflow and particle transport through the nasal cavity was studied using Computational Fluid Dynamics (CFD). A computational model of the human nasal cavity was reconstructed through CT scans. The process involved defining the airway outline through points in space that had to be fitted with a closed surface. The airflow was first simulated and detailed airflow structures such as local vortices, wall shear stresses, pressure drop and flow distribution were obtained. In terms of heat transfer the differences in the width of the airway especially in the frontal regions was found to be critical as the temperature difference was greatest and therefore heating of the air is expedited when the air is surrounded by the hotter walls. Understanding the effects of the airway geometry on the airflow patterns allows better predictions of particle transport through the airway. Inhalation of foreign particles is filtered by the nasal cilia to some degree as a defence mechanism of the airway. Particles such as asbestos fibres, pollen and diesel fumes can be considered as toxic and lead to health problems. These particles were introduced and the effects of particle morphology were considered by customising the particle trajectory equation. This mainly included the effects of the drag correlation and its shape factor. Local particle deposition sites, detailed deposition efficiencies and particle trajectories were obtained. High inertial particles tended to be filtered within the anterior regions of the cavity due to a change in direction of the airway as the air flow changes from vertical at the inlet to horizontal within the main nasal passage. Inhaled particles with pharmacological agents are often deliberately introduced into the nasal airway with a target delivery. The mucous lined airway that is highly vascular provides an avenue for drug delivery into the blood stream. An initial nasal spray experiment was performed to determine the parameters that were important for nasal spray drug delivery. The important parameters were determined to be the spray angle, initial particle velocity and particle swirl. It was found that particles were formed at a break-up length at a cone diameter greater than the spray nozzle diameter. The swirl fraction determined how much of the velocity magnitude went into a tangential component. By combining a swirling component along with a narrow spray into the main streamlines, greater penetration of larger particles into the nasal cavity may be possible. These parameters were then used as the boundary conditions for a parametric study into sprayed particle drug delivery within the CFD domain. The results were aimed to assist in the design of more efficient nasal sprays.
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Books on the topic "Nasal cavity"

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Javed Ali, Mohammad. Dacryocystorhinostomy into Contralateral Nasal Cavity. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-33-4541-6.

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Navarro, João A. C., João de Lima Navarro, and Paulo de Lima Navarro. The Nasal Cavity and Paranasal Sinuses. Berlin, Heidelberg: Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/978-3-642-56829-9.

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Navarro, João A. C. The nasal cavity and paranasal sinuses. Berlin: Springer, 2001.

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Lang, Johannes. Clinical anatomy of the nose, nasal cavity, and paranasal sinuses. Stuttgart: Thieme, 1989.

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J, Miller Fred, Boorman Gary A, and Chemical Industry Institute of Toxicology., eds. Nasal toxicity and dosimetry of inhaled xenobiotics: Implications for human health. Washington, DC: Taylor & Francis, 1994.

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Clinical anatomy of the posterior cranial fossa and its foramina. Stuttgart: G. Thieme Verlag, 1991.

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Atlas of rhinoscopy: Endoscopic sinonasal anatomy and surgery. San Diego: Singular Pub. Group, 2000.

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Anbarasu, Arangasamy, and Jack I. Lane. Paranasal sinuses and nasal cavity. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780199551002.003.0003.

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Anatomy and Pathology of the Nasal Cavities and Paranasal Sinuses are discussed in this section. The anatomy and pathology is considered in great detail alongside imaging on the sinuses and disease states.
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Peters, Tim. Common Disorder of the Nasal Cavity. Tim Peters & Co Inc, 1994.

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Alkhalili, Kenan, Shaan M. Raza, and Franco DeMonte. Esthesioneuroblastoma and Carcinomas of the Nasal Cavity. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780190696696.003.0019.

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Sinonasal malignancies are rare, pathologically diverse, and biologically unpredictable tumors. They tend to have minimal or nonspecific symptoms that mimic benign (inflammatory) disease until there is invasion of adjacent structures. Most patients present with advanced disease. Computed tomography and magnetic resonance imaging are complimentary studies but magnetic resonance imaging optimally defines the tumor’s extent and dictates the need for neurosurgical attention. Advanced endoscopic techniques allow for the resection of some well-selected tumors as part of a multimodal treatment plan. The intimate relationships with the orbit and brain make surgical management challenging. Optimal patient outcomes can only be achieved with carefully constructed, multidisciplinary, multimodal management paradigms.
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Book chapters on the topic "Nasal cavity"

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Troicki, Filip T., Filip T. Troicki, Filip T. Troicki, Carlos A. Perez, Wade L. Thorstad, Brandon J. Fisher, Larry C. Daugherty, et al. "Nasal Cavity." In Encyclopedia of Radiation Oncology, 523. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-540-85516-3_538.

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Gooch, Jan W. "Nasal Cavity." In Encyclopedic Dictionary of Polymers, 909. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_14290.

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Navarro, João A. C., João de Lima Navarro, and Paulo de Lima Navarro. "Nasal Septum." In The Nasal Cavity and Paranasal Sinuses, 55–60. Berlin, Heidelberg: Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/978-3-642-56829-9_5.

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Renne, Roger A. "Hemangiosarcoma, Nasal Cavity, Mouse." In Respiratory System, 105–7. Berlin, Heidelberg: Springer Berlin Heidelberg, 1996. http://dx.doi.org/10.1007/978-3-642-61042-4_9.

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Giddens, W. Ellis, and Roger A. Renne. "Hemangiosarcoma, Nasal Cavity, Mouse." In Respiratory System, 72–74. Berlin, Heidelberg: Springer Berlin Heidelberg, 1985. http://dx.doi.org/10.1007/978-3-642-96846-4_10.

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Gonik, Nathan, and Elena B. Willis Woodson. "Nasal Cavity and Nasopharynx." In Endoscopic Atlas of Pediatric Otolaryngology, 13–29. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-29471-1_2.

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Kramer, Toby S. "Nasal Vestibule, Nasal Cavity, and Paranasal Sinuses." In Radiation Therapy of Head and Neck Cancer, 145–70. Berlin, Heidelberg: Springer Berlin Heidelberg, 1989. http://dx.doi.org/10.1007/978-3-642-83501-8_11.

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Mösges, Ralph. "Computational Fluid Dynamics of the Nasal Cavity." In Nasal Physiology and Pathophysiology of Nasal Disorders, 247–55. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-37250-6_19.

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Mösges, Ralph. "Computational Fluid Dynamics of the Nasal Cavity." In Nasal Physiology and Pathophysiology of Nasal Disorders, 215–23. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-12386-3_19.

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Kristensen, Claus Andrup. "Paranasal Sinus and Nasal Cavity." In Functional Preservation and Quality of Life in Head and Neck Radiotherapy, 75–87. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-73232-7_6.

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Conference papers on the topic "Nasal cavity"

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Rapiejko, Piotr, Andrzej Wojdas, Zbigniew M. Wawrzyniak, and Beata Zielik-Jurkiewicz. "Rhinomanometry in nasal cavity respiratory resistance measurement." In Wilga - DL Tentative. SPIE, 2005. http://dx.doi.org/10.1117/12.610760.

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Evangelia, Tsakiropoulou, Konstantakos Vasileios, Leiacker Richard, Rettinger Gerhard, and Lindemann Joerg. "Temperature and humidity measurements in nasal cavity." In 2009 IEEE International Workshop on Medical Measurements and Applications (MeMeA). IEEE, 2009. http://dx.doi.org/10.1109/memea.2009.5167957.

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Setic-Avdagic, I., M. Becirovic, and M. Tuhcic. "Alveolar Rhabdomyosarcoma in Nasal Cavity – Case Report." In Abstract- und Posterband – 89. Jahresversammlung der Deutschen Gesellschaft für HNO-Heilkunde, Kopf- und Hals-Chirurgie e.V., Bonn – Forschung heute – Zukunft morgen. Georg Thieme Verlag KG, 2018. http://dx.doi.org/10.1055/s-0038-1640163.

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Sonnenberg, A. H., M. Grinstaff, and B. Suki. "Optimizing Particle Deposition in a Nasal Cavity Model." In American Thoracic Society 2020 International Conference, May 15-20, 2020 - Philadelphia, PA. American Thoracic Society, 2020. http://dx.doi.org/10.1164/ajrccm-conference.2020.201.1_meetingabstracts.a5687.

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Phlippen, M., N. Prera, W. Ludwig-Peitsch, C. Rickert, L. Kleeberg, J. Wagner, and P. Mir-Salim. "Melanoma of the nasal cavity - an interdisciplinary challenge." In 100 JAHRE DGHNO-KHC: WO KOMMEN WIR HER? WO STEHEN WIR? WO GEHEN WIR HIN? Georg Thieme Verlag KG, 2021. http://dx.doi.org/10.1055/s-0041-1727947.

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Watanabe, Masahiro, Yuji Horiuchi, Toshio Nakayama, Shigeru Ishikawa, and Teruo Matsuzawa. "Examination of Heating and Cooling Function in Nasal Cavity That Applies Heat Conduction Model to Inner Wall." In ASME/JSME 2007 5th Joint Fluids Engineering Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/fedsm2007-37601.

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Heating is a main function of a nose. The most important contribution to this function is made by the upper respiratory tract before the air reaches the laryngotracheal region [1]. The examination of the temperature distribution in the nasal cavity by the measurement and numerical analysis was done in previous research [1–3]. However, accurate measurement of the temperature distribution in nasal cavity is technically difficult, and there isn’t the research of numerical simulation about the distribution of the temperature on the wall including the inflow temperature influence. In this study, we set the temperature condition in inner wall, and we used the heat conduction model to inner wall. The heat source is a blood that surrounds the nasal cavity. It exists in the nasal cavity wall. The temperature distribution inside the nasal cavity or on the surface of the boundary wall was examined. Moreover, the nasal cavity shape was restructured with the medical CT images of the volunteer. So far, we have examined the flow in the nasal cavity according to the nasal cavity shape restructured with the CT images [4]. In result, we showed that air was heated enough by the temperature of wall and the result by the heat conduction model showed a good agreement with the measurement result of the research of Keck [1]. In addition, because flow velocity was different with the right and left nasal cavity, the temperature distribution of a right and left nasal cavity was different. Moreover, the flow profile and the temperature distribution depended on each volunteer’s shape and were different.
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Subbotina, Mariya V., Dashinima B. Sansuev, and Valery S. Kokhanov. "Frequency of anatomical variation of the nasal cavity and sinuses in patients with nasal pathology." In Актуальные вопросы оториноларингологии. Благовещенск: Амурская государственная медицинская академия, 2022. http://dx.doi.org/10.22448/9785604863312_153.

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Marks, Stefan, David White, and Milan Mazdics. "Evaluation of a Virtual Reality Nasal Cavity Education Tool." In 2018 IEEE International Conference on Teaching, Assessment, and Learning for Engineering (TALE). IEEE, 2018. http://dx.doi.org/10.1109/tale.2018.8615344.

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Ma, Jiawei, Jiyuan Tu, Lin Tian, and Goodarz Ahmadi. "Computational Analysis of Fiber Dynamics in Human Nasal Cavity." In ASME 2020 Fluids Engineering Division Summer Meeting collocated with the ASME 2020 Heat Transfer Summer Conference and the ASME 2020 18th International Conference on Nanochannels, Microchannels, and Minichannels. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/fedsm2020-20035.

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Abstract Elongated particles, such as asbestos and mineral fibers, are considered severe inhalation hazards due to their ability to penetrate into the deep lung. Frequently the dynamic behavior of the fibrous particles is attributed to their unique needle-like geometry. Therefore, understanding the interactions of the inhaled elongated particles with the airflow environment is of great significance. In this study, the transport and deposition of elongated micro-fibers in a realistic human nasal cavity is investigated numerically. The motion of the micro-fiber is resolved by solving the system of equations governing its coupled translational and rotational motions. The governing equations included the drag, the hydrodynamic torques that were evaluated using the Jeffrey model. The influence of the shear lift force was also included in these simulations. The no-slip wall boundary condition for airflow in the airways was used. Since the surface of airways is covered with mucus, when a fiber touches the surface, it was assumed to be deposited with no rebound. The study allows a close look at the non-spherical particle-flow dynamics with respect to the translation, rotation, coupling, and how the rotation affects the particle’s macroscopic transport and deposition properties. A series of simulations for different microfiber diameters and aspect ratios were performed. The simulation results are compared with the existing experimental data, and earlier computational model predictions and good agreements were obtained. The present study also seeks to provide additional insight into the transport processes of microfibers in the upper respiratory tract.
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10

Taylor, Donal J., Denis J. Doorly, and Robert C. Schroter. "Airflow in the Human Nasal Cavity: An Inter-Subject Comparison." In ASME 2009 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2009. http://dx.doi.org/10.1115/sbc2009-206459.

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The human nose is a remarkably complicated biological conduit that plays a significant, perpetual role in respiratory defense and olfaction. It is not a passive organ and has evolved to balance many conflicting requirements, while processing 10,000 litres of inspired air in a typical day [1]. The highly vascularised nasal mucosa heats and humidifies adjacent airflow, whilst the nasal mucosa collects nearly all particles over 5 μm diameter and approximately 50% of those between 2–4 μm [1]. Furthermore, the nasal airways house the olfactory apparatus, which enables humans to sense (smell) the external environment. The research presented here incorporates Computational Fluid Dynamics (CFD) in conjunction with experimental optical measurement techniques to resolve the patterns of flow within the nasal airways of two healthy subjects. This abstract details the experimental and computational methodologies used to simulate constant inspiration at a rate of 100 ml.s−1, which is representative of quiet restful breathing. The results presented focus on a comparison of the upper airway flow distributions in both subjects.
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Reports on the topic "Nasal cavity"

1

Farahmand, Kambiz, and Jonathan Kaufman. Nasal Heat Probe to Measure Nasal Cavity Heat and Water Vapor Transport. Fort Belvoir, VA: Defense Technical Information Center, August 1999. http://dx.doi.org/10.21236/ada367875.

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2

Hatfield, Michael O., Mark D. Johnson, Gustav J. Freyer, and Michael B. Slocum. NASA Boeing 757 Cavity Field Variability Based on Boeing 757 and Boeing 707 Test Data. Fort Belvoir, VA: Defense Technical Information Center, January 1997. http://dx.doi.org/10.21236/ada328539.

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3

Riyopoulos, S., and C. M. Tang. Cavity Eigenmodes for the NIST/NRL (National Institute of Standards and Technology/Naval Research Laboratory) Free Electron Laser. Fort Belvoir, VA: Defense Technical Information Center, September 1989. http://dx.doi.org/10.21236/ada212706.

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