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Artykuły w czasopismach na temat "Forced oscillation technique"

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Nielsen, Kim G. "Forced oscillation technique." Paediatric Respiratory Reviews 7 (January 2006): S8—S10. http://dx.doi.org/10.1016/j.prrv.2006.04.021.

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Thurgood, Jordan, Stephen Dubsky, Kentaro Uesugi, Michael Curtis, Chaminda R. Samarage, Bruce Thompson, Graeme Zosky, and Andreas Fouras. "Imaging lung tissue oscillations using high-speed X-ray velocimetry." Journal of Synchrotron Radiation 23, no. 1 (January 1, 2016): 324–30. http://dx.doi.org/10.1107/s1600577515021700.

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This work utilized synchrotron imaging to achieve a regional assessment of the lung's response to imparted oscillations. The forced oscillation technique is increasingly being used in clinical and research settings for the measurement of lung function. During the forced oscillation technique, pressure oscillations are imparted to the lungsviathe subjects' airway opening and the response is measured. This provides information about the mechanical properties of the airways and lung tissue. The quality of measurements is dependent upon the input signal penetrating uniformly throughout the lung. H
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Mochizuki, Hiroyuki, Kota Hirai, and Hideyuki Tabata. "Forced Oscillation Technique and Childhood Asthma." Allergology International 61, no. 3 (2012): 373–83. http://dx.doi.org/10.2332/allergolint.12-rai-0440.

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Demedts, M., J. A. Van Noord, and K. P. Van De Woestijne. "Clinical Applications of Forced Oscillation Technique." Chest 99, no. 4 (April 1991): 795–97. http://dx.doi.org/10.1378/chest.99.4.795.

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Ngo, Chuong, Falk Dippel, Sylvia Lehmann, Klaus Tenbrock, Thomas Vollmer, Berno Misgeld, and Steffen Leonhardt. "The volume-dependent Forced Oscillation Technique." IFAC-PapersOnLine 51, no. 27 (2018): 373–77. http://dx.doi.org/10.1016/j.ifacol.2018.11.611.

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Chen, Zengshun, Yemeng Xu, Hailin Huang, and Kam Tim Tse. "Wind Tunnel Measurement Systems for Unsteady Aerodynamic Forces on Bluff Bodies: Review and New Perspective." Sensors 20, no. 16 (August 17, 2020): 4633. http://dx.doi.org/10.3390/s20164633.

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Wind tunnel tests have become one of the most effective ways to evaluate aerodynamics and aeroelasticity in bluff bodies. This paper has firstly overviewed the development of conventional wind tunnel test techniques, including high frequency base balance technique, static synchronous multi-pressure sensing system test technique and aeroelastic test, and summarized their advantages and shortcomings. Subsequently, two advanced test approaches, a forced vibration test technique and hybrid aeroelastic- force balance wind tunnel test technique have been comprehensively reviewed. Then the characteri
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Shirai, Toshihiro, and Hajime Kurosawa. "Clinical Application of the Forced Oscillation Technique." Internal Medicine 55, no. 6 (2016): 559–66. http://dx.doi.org/10.2169/internalmedicine.55.5876.

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Franken, H., M. Cauberghs, A. Ringelhann, J. Clement, and K. P. Van de Woestijne. "Forced oscillation technique: comparison of two devices." Journal of Applied Physiology 59, no. 5 (November 1, 1985): 1654–59. http://dx.doi.org/10.1152/jappl.1985.59.5.1654.

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The respiratory impedances in healthy subjects and patients with advanced obstructive lung disease were measured between 2 and 32 Hz, using two forced oscillation techniques: the setup used previously by Grimby et al. (J. Clin. Invest. 47: 1455–1465, 1968) and a modified device in which the pneumotachograph is replaced by a 2-m-long tube and the ratio of pressures at both ends of the tube is determined. The advantages of the latter device are that 1) its impedance and frequency characteristics can be predicted by classical physics, 2) the only requirement for correct measurements are a match o
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Gauld, Leanne M., Lucy A. Keeling, Claire E. Shackleton, and Peter D. Sly. "Forced Oscillation Technique in Spinal Muscular Atrophy." Chest 146, no. 3 (September 2014): 795–803. http://dx.doi.org/10.1378/chest.14-0166.

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Shirai, Toshihiro, Keita Hirai, Yasuhiro Gon, Shuichiro Maruoka, Kenji Mizumura, Mari Hikichi, Kunihiko Itoh, and Shu Hashimoto. "Forced oscillation technique may identify severe asthma." Journal of Allergy and Clinical Immunology: In Practice 7, no. 8 (November 2019): 2857–60. http://dx.doi.org/10.1016/j.jaip.2019.05.036.

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Rozprawy doktorskie na temat "Forced oscillation technique"

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Wouters, Emiel Frans Maria. "Bronchial response in COPD measured by forced oscillation technique." Maastricht : Maastricht : Rijksuniversiteit Limburg ; University Library, Maastricht University [Host], 1987. http://arno.unimaas.nl/show.cgi?fid=5376.

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Macleod, Dominic Paul. "Use of a within-breath forced oscillation technique : development and clinical applications." Thesis, University College London (University of London), 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.298301.

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Everson, Daniel Peter. "Development of a forced oscillation test technique for determination of MAV stability characteristics." College Park, Md. : University of Maryland, 2005. http://hdl.handle.net/1903/3236.

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Thesis (M.S.) -- University of Maryland, College Park, 2005.<br>Thesis research directed by: Dept. of Aerospace Engineering. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.
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Gangell, Catherine Louise. "Evaluation of the forced oscillation technique for clinical assessment of young children with cystic fibrosis." University of Western Australia. School of Paediatrics and Child Health, 2008. http://theses.library.uwa.edu.au/adt-WU2008.0213.

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Background: Measurements of lung function are routinely used in patients with cystic fibrosis (CF) to provide information that may be clinically relevant. Spirometry is the conventional lung function measurement used, however young children find spirometry difficult to perform and often cannot achieve the strict acceptability criteria for the test. The forced oscillation technique (FOT) is a lung function measurement that only requires tidal breathing and is easy for young children to perform. However, there is limited information about the utility of this technique in the clinical assessment
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Kostic, Peter. "New methods for optimization of mechanical ventilation." Doctoral thesis, Uppsala universitet, Anestesiologi och intensivvård, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-249172.

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Mechanical ventilation saves lives, but it is an intervention fraught with the potential for serious complications. Prevention of these complications has become the focus of research and critical care in the last twenty years. This thesis presents the first use, or the application under new conditions, of three technologies that could contribute to optimization of mechanical ventilation. Optoelectronic plethysmography was used in Papers I and II for continuous assessment of changes in chest wall volume, configuration, and motion in the perioperative period. A forced oscillation technique (FOT)
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Heijkenskjöld, Rentzhog Charlotte. "Towards Improved Diagnostics and Monitoring in Childhood Asthma : Methodological and Clinical Aspects of Exhaled NO and Forced Oscillation Technique." Doctoral thesis, Uppsala universitet, Institutionen för kvinnors och barns hälsa, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-304264.

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Background: Asthma is a heterogeneous disease. Diagnosis relies on symptom evaluation and lung function tests using spirometry. Symptoms can be vague. Spirometry is effort-dependent and does not reliably evaluate small airways. Allergic asthma in preschool children is not easily separated from episodic wheeze. Exhaled NO (FeNO) is a marker of allergic Th2-cytokine-driven airway inflammation. However, FeNO is not feasible in preschoolers with current devices and algorithms. Alveolar NO is an estimate of small airway involvement. Forced oscillometry (FOT) is an effort-independent lung function t
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Nirav, Daphtary. "Lung Impedance Measurements Using Tracked Breathing." ScholarWorks @ UVM, 2010. http://scholarworks.uvm.edu/graddis/162.

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The forced Oscillation Technique (FOT) can be used to measure lung impedance continuously during breathing. However, spectral overlap between the breathing waveform and the applied flow oscillation can be problematic if the frequency content of spontaneous breathing is unknown. This problem motivated us to develop a modification to the FOT system called the Tracked Breathing Trainer. The modification uses biofeedback to constrain subjects to breathe at a single predetermined frequency. This thesis investigates the engineering and physiological aspects of the modification we made. We studied 8
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Tramont, Caio Vinícius Villalón. "Análise das alterações decorrentes do envelhecimento na mecânica respiratória pela técnica de oscilações forçadas." Universidade do Estado do Rio de Janeiro, 2009. http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=2269.

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O crescimento do percentual de idosos na população ocorre mundialmente tornando necessário conhecer o impacto do processo de envelhecimento, neste contexto, do sistema respiratório. O desconhecimento do impacto do envelhecimento associado a diferentes graus de exposição a poluentes e a presença de comorbidade(s) dificulta a diagnose das pneumopatias acarretando aos idosos piora da qualidade de vida. São vantagens da Técnica de Oscilações Forçadas (FOT): alto potencial de aplicação em idosos, fácil realização, análise detalhada da mecânica respiratória, desempenho de papel complementar, bem co
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Peleteiro, Paula Morisco de Sá. "O uso da Técnica de Oscilações Forçadas na análise da mecânica ventilatória de indivíduos portadores de silicose classificados em diferentes graus de obstrução." Universidade do Estado do Rio de Janeiro, 2011. http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=6294.

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O termo silicose refere-se ao processo de fibrose pulmonar causado pela inalação de poeira contendo sílica. É uma doença ocupacional, incurável, que se inicia nas vias aéreas distais e pode progredir independente do término da exposição. Os testes de função pulmonar, apesar de não serem utilizados como ferramenta diagnóstica para silicose, são amplamente empregados para acompanhar longitudinalmente esses indivíduos. Estudos recentes sugerem que a Técnicas de Oscilações Forçadas (FOT) pode ser aplicada para detecção de alterações pulmonares precoces em indivíduos com silicose. Contudo, existem
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Souza, Georgia Alencar Franco de. "Análise das alterações de mecânica respiratória e da resposta broncodilatadora em crianças asmáticas por meio da Técnica de oscilações Forçadas." Universidade do Estado do Rio de Janeiro, 2010. http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=2104.

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O aprofundamento de nosso conhecimento acerca das alterações da mecânica respiratória e da resposta ao uso do broncodilatador em crianças com asma pode contribuir para o melhor entendimento desta doença. A técnica de oscilações forçadas (FOT) apresenta elevado potencial neste sentido, pois permite uma avaliação detalhada da mecânica respiratória de crianças asmáticas. Desta maneira, os objetivos deste estudo são: (1) aprofundar nosso conhecimento sobre as alterações de mecânica respiratória em crianças asmáticas; (2) investigar o potencial de utilização clínica da FOT e (3) analisar as alteraç
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Książki na temat "Forced oscillation technique"

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Deruelle, Nathalie, and Jean-Philippe Uzan. Deformations of celestial bodies. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198786399.003.0014.

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This chapter studies various gravitational effects arising from the non-sphericity of celestial bodies. It first considers the quadrupole expansion of the potential, as well as the causes of the non-sphericity of the bodies. Finally, it turns to the figure of the Earth. To calculate the proper potential of the Earth, it attempts to determine its deformation due to a perturbing potential. Doing this accurately requires knowledge of the internal structure of the Earth and use of the techniques of the mechanics of continuous media. In this approach, the internal stress–strain relationships of a b
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Thompson, William R., and Leila Zakhirova. Revising the Framework: Energy and Eurasian History. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190699680.003.0003.

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This chapter first theorizes as if each system leader has been similar in terms of the resource foundations it has brought to the arena and what it has been able to do with those foundations. Earlier leaders were much weaker than later leaders. What accounts for the difference? Our answer is that system leaders have had variable claims to leads in commerce, technology, and energy. When they combined all three, they became very powerful. The chapter then addresses one of the central issues of Big History: the swinging of the socioeconomic, military, and political lead from western Eurasia to ea
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Części książek na temat "Forced oscillation technique"

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Navajas, Daniel, Raffaele L. Dellacà, and Ramon Farré. "Forced Oscillation Technique." In Mechanics of Breathing, 137–48. Milano: Springer Milan, 2014. http://dx.doi.org/10.1007/978-88-470-5647-3_10.

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Shirai, Toshihiro. "Clinical Application of the Forced Oscillation Technique (FOT)." In Advances in Asthma, 83–92. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-2790-2_8.

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Hamakawa, Hiroshi, Hiroaki Sakai, Ayuko Takahashi, Jintian Zhang, Toshihiro Okamoto, Naoki Satoda, Akihiro Aoyama, et al. "Forced Oscillation Technique as a Non-Invasive Assessment for Lung Transplant Recipients." In Advances in Experimental Medicine and Biology, 293–98. Boston, MA: Springer US, 2009. http://dx.doi.org/10.1007/978-1-4419-1241-1_42.

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Mori, V., T. G. Kilmar, A. C. Fonseca, and H. T. Moriya. "Bandpass Speaker Box to Perform Forced Oscillation Technique Using the Wavetube Method." In VI Latin American Congress on Biomedical Engineering CLAIB 2014, Paraná, Argentina 29, 30 & 31 October 2014, 124–27. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-13117-7_33.

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Hamakawa, Hiroshi, Hiroaki Sakai, Ayuko Takahashi, Toru Bando, and Hiroshi Date. "Multi-frequency Forced Oscillation Technique Using Impulse Oscillations: Can It Give Mechanical Information about the Lung Periphery?" In Advances in Experimental Medicine and Biology, 73–79. New York, NY: Springer New York, 2012. http://dx.doi.org/10.1007/978-1-4614-4989-8_11.

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Parameswaran, Harikrishnan, and Béla Suki. "Assessing Structure–Function Relations in Mice Using the Forced Oscillation Technique and Quantitative Histology." In Methods in Molecular Biology, 77–91. New York, NY: Springer New York, 2017. http://dx.doi.org/10.1007/978-1-4939-7163-3_8.

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Sancho, Alexandre G., Alvaro C. D. Faria, Jorge L. M. Amaral, Agnaldo J. Lopes, and Pedro L. Melo. "Evaluation of the Forced Oscillation Technique in the Differential Diagnosis of Obstructive and Restrictive Respiratory Diseases." In XXVI Brazilian Congress on Biomedical Engineering, 45–50. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-2119-1_7.

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d’Alegria Tuza, Fábio Augusto, Paula Morisco de Sá, Agnaldo José Lopes, Hermano Albuquerque de Castro, and Pedro Lopes de Melo. "Evaluation of the Forced Oscillation Technique and the Extended RIC Model in the Analysis of Individuals with Work-Related Asthma." In XXVI Brazilian Congress on Biomedical Engineering, 37–43. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-2119-1_6.

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Zheng, Yaqing, and Shuaihe Zhao. "Research Survey of Technique about Wire-Driven Parallel Suspension Systems Used in Forced Oscillation Experiments in Low-Speed Wind Tunnels for Obtaining Dynamic Derivatives." In Informatics in Control, Automation and Robotics, 131–38. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-25992-0_19.

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Marchal, F., and G. L. Hall. "Forced oscillation technique." In Paediatric Lung Function, 121–36. European Respiratory Society Journals Ltd, 2010. http://dx.doi.org/10.1183/1025448x.00012109.

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Streszczenia konferencji na temat "Forced oscillation technique"

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Shirai, Toshihiro, Keita Hirai, Yasuhiro Gon, Shuichiro Maruoka, Kenji Mizumura, Mari Hikichi, Kunihiko Itoh, and Shu Hashimoto. "Forced oscillation technique may identify severe asthma." In ERS International Congress 2019 abstracts. European Respiratory Society, 2019. http://dx.doi.org/10.1183/13993003.congress-2019.pa2632.

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Simpson, Shannon J., Judy Park, Maureen Verheggen, Afaf Albloushi, Stephen M. Stick, and Graham Hall. "The Forced Oscillation Technique In Paediatric Respiratory Disease." In American Thoracic Society 2012 International Conference, May 18-23, 2012 • San Francisco, California. American Thoracic Society, 2012. http://dx.doi.org/10.1164/ajrccm-conference.2012.185.1_meetingabstracts.a2351.

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Alemdaroglu, N., I. Iyigun, M. Altun, H. Uysal, F. Quagliotti, and G. Guglieri. "Determination of dynamic stability derivatives using forced oscillation technique." In 40th AIAA Aerospace Sciences Meeting & Exhibit. Reston, Virigina: American Institute of Aeronautics and Astronautics, 2002. http://dx.doi.org/10.2514/6.2002-528.

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Almeida Borges, Joana Patrícia, and Fátima Fradinho. "Forced oscillation technique could make a difference in Sarcoidosis?" In ERS International Congress 2020 abstracts. European Respiratory Society, 2020. http://dx.doi.org/10.1183/13993003.congress-2020.3074.

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Ngo, Chuong, Falk Dippel, Sylvia Lehmann, Klaus Tenbrock, Thomas Vollmer, Berno Misgeld, and Steffen Leonhardt. "A novel technical extension of the Forced Oscillation Technique." In ERS International Congress 2018 abstracts. European Respiratory Society, 2018. http://dx.doi.org/10.1183/13993003.congress-2018.pa1402.

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Seccombe, Leigh, Lachlan Buddle, Matthew Peters, and Claude Farah. "Exercise induced bronchoconstriction assessed using the forced oscillation technique." In ERS International Congress 2018 abstracts. European Respiratory Society, 2018. http://dx.doi.org/10.1183/13993003.congress-2018.pa3355.

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Mahadev, Sriram, Gregory King, Cheryl M. Salome, Chris Htun, and Robin Schoeffel. "Multifrequency Signals Identify Expiratory Flow Limitation Using Forced Oscillation Technique." In American Thoracic Society 2011 International Conference, May 13-18, 2011 • Denver Colorado. American Thoracic Society, 2011. http://dx.doi.org/10.1164/ajrccm-conference.2011.183.1_meetingabstracts.a2185.

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Lauhkonen, Eero, Sindhu Sivagnanasithiyar, Georgios Kaltsakas, and Richard Iles. "Comparison of bronchodilator responsiveness between forced oscillation technique and spirometry." In ERS International Congress 2018 abstracts. European Respiratory Society, 2018. http://dx.doi.org/10.1183/13993003.congress-2018.pa4573.

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Oostveen, E., and A. Zwart. "Transfer impedance of awake rats measured by the forced oscillation technique." In Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE, 1988. http://dx.doi.org/10.1109/iembs.1988.94861.

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Yasuo, M., Y. Kitaguchi, Y. Tokoro, M. Kosaka, Y. Wada, T. Kinjyo, A. Ushiki, H. Yamamoto, and M. Hanaoka. "Difference Between Central and Peripheral Airway Obstructions by Forced Oscillation Technique." 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.a2986.

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