Academic literature on the topic 'Middle ear electrical model'
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Journal articles on the topic "Middle ear electrical model"
Najda, S. A. "Electrical Models of the Human Middle and Inner Ear." Electronics and Communications 17, no. 3 (September 24, 2012): 40–48. http://dx.doi.org/10.20535/2312-1807.2012.17.3.219591.
Full textSEONG, Ki-Woong, Eui-Sung JUNG, Hyung-Gyu LIM, Jang-Woo LEE, Min-Woo KIM, Sang-Hyo WOO, Jung-Hyun LEE, Il-Yong PARK, and Jin-Ho CHO. "Vibration Analysis of Human Middle Ear with Differential Floating Mass Transducer Using Electrical Model." IEICE Transactions on Information and Systems E92-D, no. 10 (2009): 2156–58. http://dx.doi.org/10.1587/transinf.e92.d.2156.
Full textLiu, Houguang, Hehe Wang, Zhushi Rao, Jianhua Yang, and Shanguo Yang. "Numerical Study and Optimization of a Novel Piezoelectric Transducer for a Round-Window Stimulating Type Middle-Ear Implant." Micromachines 10, no. 1 (January 9, 2019): 40. http://dx.doi.org/10.3390/mi10010040.
Full textKim, Min-Woo, Min-Kyu Kim, Ki-Woong Seong, Hyung-Gyu Lim, Eui-Sung Jung, Ji-Hun Han, Il-Yong Park, and Jin-Ho Cho. "Vibration characteristic analysis of differential floating mass transducer using electrical model for fully-implantable middle ear hearing devices." Journal of Sensor Science and Technology 16, no. 3 (May 31, 2007): 165–73. http://dx.doi.org/10.5369/jsst.2007.16.3.165.
Full textOsses Vecchi, Alejandro, Léo Varnet, Laurel H. Carney, Torsten Dau, Ian C. Bruce, Sarah Verhulst, and Piotr Majdak. "A comparative study of eight human auditory models of monaural processing." Acta Acustica 6 (2022): 17. http://dx.doi.org/10.1051/aacus/2022008.
Full textShin, Dong Ho. "Design Study of a Round Window Piezoelectric Transducer for Active Middle Ear Implants." Sensors 21, no. 3 (January 31, 2021): 946. http://dx.doi.org/10.3390/s21030946.
Full textLiu, Zhao, Yang, and Rao. "The Influence of Piezoelectric Transducer Stimulating Sites on the Performance of Implantable Middle Ear Hearing Devices: A Numerical Analysis." Micromachines 10, no. 11 (November 14, 2019): 782. http://dx.doi.org/10.3390/mi10110782.
Full textSEONG, Ki-Woong, Eui-Sung JUNG, Hyung-Gyu LIM, Jang-Woo LEE, Min-Woo KIM, Sang-Hyo WOO, Jung-Hyun LEE, Il-Yong PARK, and Jin-Ho CHO. "Erratum: Vibration Analysis of Human Middle Ear with Differential Floating Mass Transducer Using Electrical Model [IEICE Transactions on Information and Systems E92.D (2009) , No. 10 pp.2156-2158]." IEICE Transactions on Information and Systems E93-D, no. 1 (2010): 206_e1. http://dx.doi.org/10.1587/transinf.e93.d.206_e1.
Full textWisotzky, Eric L., Jean-Claude Rosenthal, Ulla Wege, Anna Hilsmann, Peter Eisert, and Florian C. Uecker. "Surgical Guidance for Removal of Cholesteatoma Using a Multispectral 3D-Endoscope." Sensors 20, no. 18 (September 17, 2020): 5334. http://dx.doi.org/10.3390/s20185334.
Full textRavicz, Michael E., and John J. Rosowski. "Chinchilla middle ear transmission matrix model and middle-ear flexibility." Journal of the Acoustical Society of America 141, no. 5 (May 2017): 3274–90. http://dx.doi.org/10.1121/1.4982925.
Full textDissertations / Theses on the topic "Middle ear electrical model"
Гарасюк, Анастасія Олегівна. "Моделювання і знаходження парціальних частот зовнішнього та середнього вуха людини." Master's thesis, КПІ ім. Ігоря Сікорського, 2020. https://ela.kpi.ua/handle/123456789/33867.
Full textOur ability to hear depends primarily on sound waves traveling through the outer and middle ear toward the inner ear. Hence, the characteristics of the outer and middle ear aect sound transmission to/from the inner ear. Therefore, it is extremely important to understand the mechanism of the human auditory system. Studies of human hearing are usually based on experiments in vivo or in vitro on temporary bone samples. Their purpose, firstly, is to get an idea of the functionality of the entire system or middle ear and, secondly, to assess the impact of disease and surgical reconstruction on hearing. The main possible approaches for theoretical obtaining of the external and middle ear frequency response based on the results of the average frequency response of a healthy person are analyzed, namely: a mechanical model with concentrated parameters, a finite element method and an electromechanical analogy method. As a result, an equivalent electrical circuit is proposed that takes into account both the outer ear and the middle ear, and allows you to reproduce more of the characteristic resonances of the frequency response of the average healthy person.
Bornitz, Matthias, Thomas Zahnert, Hans-Jürgen Hardtke, and Karl-Bernd Hüttenbrink. "Identification of Parameters for the Middle Ear Model." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2014. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-135790.
Full textDieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich
Bornitz, Matthias, Thomas Zahnert, Hans-Jürgen Hardtke, and Karl-Bernd Hüttenbrink. "Identification of Parameters for the Middle Ear Model." Karger, 1999. https://tud.qucosa.de/id/qucosa%3A27677.
Full textDieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich.
O'Connor, Kevin N. (Kevin Neill) 1977. "Analysis of exotic cat vocalizations and middle-ear properties." Thesis, Massachusetts Institute of Technology, 2001. http://hdl.handle.net/1721.1/86822.
Full textIncludes bibliographical references (p. 231-232).
by Kevin N. O'Connor.
M.Eng.
Teoh, Su Wooi. "The roles of pars flaccida in middle ear acoustic transmission." Thesis, Massachusetts Institute of Technology, 1996. http://hdl.handle.net/1721.1/39751.
Full textDaniel, Sam J. "Finite-element model of the human eardrum and middle ear." Thesis, McGill University, 2002. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=29429.
Full textOne technique used to analyse the mechanics of complex models is the finite-element method whereby the system of interest is divided into a large number of small simple elements. The mechanical properties and applied forces are represented by functions defined over each element, and the mechanical response of the whole system can then be computed.
A unique three-dimensional finite-element model of the human eardrum and middle ear was devised. This model takes advantage of phase-shift moire shape measurements to precisely define the shape of the eardrum. The middle-ear geometry is derived from histological serial sections and from high-resolution magnetic-resonance microscopy of the human ear.
The model allows an improved understanding of the mechanics of the human middle ear, can simulate various pathological conditions, and assist in the design of ossicular prostheses.
Chhan, David. "Role of middle-ear inertial component of bone conduction in chinchilla." Thesis, Massachusetts Institute of Technology, 2013. http://hdl.handle.net/1721.1/82381.
Full textCataloged from PDF version of thesis.
Includes bibliographical references (p. 53-55).
Bone conduction describes the mechanisms that produce a hearing sensation when the skull bones are subjected to vibration. Multiple components and pathways have been suggested to contribute to total bone-conducted sound. They include outer-ear cartilaginous wall compression, middle-ear inertia, fluid inertia, cochlear capsule compression and soft-tissue conduction. Due to the complexity of the possible interactions within these components and pathways, the true stimulus to the inner ear is not fully understood nor has it been adequately quantified. In this thesis work, we examined the relationship between inner-ear sound pressures and its sensory response in addition to determining the relative significance between the outer, middle and inner ear mechanisms that are prominent in bone conduction hearing in chinchilla. Using both mechanical and physiological recording techniques, we measured cochlear responses in chinchilla before and after interruption of the middle-ear ossicular system in both air conduction (AC) and bone conduction (BC) stimulation. Our data suggest that differential intracochlear sound pressure is the driving source to the sensory response of the inner ear in AC and BC. Compared to those in AC, inner-ear sound pressure measurements in BC provide evidence of multiple mechanisms in BC process. After middle ear interruption, pressures in scala vestibuli Psv and scala tympani PST drop by as much as 40 dB in AC, but only decrease in Psv by 10 dB, with almost no change in PST in BC. The difference in the change of both Psv and PST in BC compared to AC suggest the main mechanisms that drive the inner ear response in BC are not derived from the outer ear or middle ear but the inner ear.
by David Chhan.
S.M.
Slama, Michaël C. C. (Michaël Charles Chalom). "Middle ear pressure gain and cochlear input impedance in the chinchilla." Thesis, Massachusetts Institute of Technology, 2008. http://hdl.handle.net/1721.1/44909.
Full textThis electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.
Includes bibliographical references (p. 35-37).
Measurements of middle ear conducted sound pressure in the cochlear vestibule PV have been performed in only a few individuals from a few mammalian species. Simultaneous measurements of sound-induced stapes velocity VS are even more rare. We report simultaneous measurements of VS and PV in chinchillas. The VS measurements were performed using single-beam laser-Doppler vibrometry; PV was measured with fiber optic pressure sensors like those described by Olson [JASA 1998; 103: 3445-63]. Accurate in-vivo measurements of PV are limited by anatomical access to the vestibule, the relative sizes of the sensor and vestibule, and damage to the cochlea when inserting the measurement device. The small size (170 [mu]m diameter) of the fiber-optic pressure sensors helps overcome these three constraints. PV and VS were measured in six animals, and the middle ear pressure gain (ratio of PV to the sound pressure in the ear canal) and the cochlear input impedance (ratio of PV to the product of VS and area of the footplate) computed. Our measurements of middle ear pressure gain are similar to published data in the chinchilla at stimulus frequencies of 500 Hz to 3 kHz, but are different at other frequencies. Our measurements of cochlear input impedance differ somewhat from previous estimates in the chinchilla and show a resistive input impedance up to at least 10 kHz. To our knowledge, these are the first direct measurements of this impedance in the chinchilla. The acoustic power entering the cochlea was computed based on our measurements of input impedance. This quantity was a good predictor for the audiogram at frequencies below 1 kHz.
by Michaël C.C. Slama.
S.M.
Van, Wijhe Rene G. "A finite element model of the middle ear of the moustached bat /." Thesis, McGill University, 2000. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=31074.
Full textThe complex geometry of the middle ear was defined using both magnetic-resonance microscopy and histological data. Contributions were made to the locally written software which was used for image segmentation and finite-element mesh generation.
The action of the smooth-muscle fibres is modelled by applying a radial load to the model of the tympanic membrane. The radial load is represented by placing load vectors tangential to the model of the tympanic membrane.
Simulations were carried out in order to investigate convergence, sensitivity to tympanic-membrane shape, and to evaluate the effects of pressure and radial loads.
Huang, Gregory T. (Gregory Tsan-Kao). "Measurement of middle-ear acoustic function in intact ears : application to size variations in the cat family." Thesis, Massachusetts Institute of Technology, 1999. http://hdl.handle.net/1721.1/79972.
Full textIncludes bibliographical references (p. 189-196).
by Gregory T. Huang.
Ph.D.
Books on the topic "Middle ear electrical model"
Wave transmission in the middle cerebral artery: An electrical transmission line model approach. Ottawa: National Library of Canada, 1993.
Find full textBook chapters on the topic "Middle ear electrical model"
Watanabe, Kyosuke, Makoto Oka, and Hirohiko Mori. "Feedback Control of Middle Finger MP Joint Using Functional Electrical Stimulation Based on the Electrical Stimulus Intensity-Joint Torque Relation Model." In Human Interface and the Management of Information. Designing Information, 417–34. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-50020-7_30.
Full textQin, Wei, Tiansong Gu, and Hongliang Li. "Study on Inter-Turn Short Circuit Test for Distribution Reactor." In Proceedings of CECNet 2021. IOS Press, 2021. http://dx.doi.org/10.3233/faia210470.
Full textKoch, Christof. "Linear Cable Theory." In Biophysics of Computation. Oxford University Press, 1998. http://dx.doi.org/10.1093/oso/9780195104912.003.0008.
Full textAnderson, Greg M., and David A. Crerar. "Thermodynamic Terms." In Thermodynamics in Geochemistry. Oxford University Press, 1993. http://dx.doi.org/10.1093/oso/9780195064643.003.0007.
Full textConference papers on the topic "Middle ear electrical model"
Prendergast, Patrick J., Henry J. Rice, and Alexander W. Blayney. "A Finite Element Analysis of a Healthy Middle-Ear and a Middle-Ear Reconstructed With Prostheses." In ASME 1999 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1999. http://dx.doi.org/10.1115/imece1999-0469.
Full textZennaro, Dumon, Erre, Guillaume, and Aran. "Piezo-electric Middle Ear Implant Hearing Aid Experimental Model In Guinea-pig." In Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE, 1992. http://dx.doi.org/10.1109/iembs.1992.589426.
Full textZennaro, O., Th Dumon, J.-P. Erre, A. Guillaume, and J.-M. Aran. "Piezo-electric middle ear implant hearing aid experimental model in guinea-pig." In 1992 14th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE, 1992. http://dx.doi.org/10.1109/iembs.1992.5761808.
Full textGanesan, Adarsh Venkataraman, Varun Das Ramanujam Ramdoss, Deepan Kishore Kumar, and S. Swaminathan. "Novel Low Cost Powerless MEMS Based Ossicular System." In ASME 2013 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/imece2013-66341.
Full textRiad, Manal, Jamila Bakkoury, and Omar Bouattane. "Middle ear frequency response analysis for tinnitus identification." In 2017 International Conference on Electrical and Information Technologies (ICEIT). IEEE, 2017. http://dx.doi.org/10.1109/eitech.2017.8255228.
Full textMolnárka, G., E. M. Miletics, M. Fücsek, Theodore E. Simos, George Maroulis, George Psihoyios, and Ch Tsitouras. "A Mathematical Model for the Middle Ear Ventilation." In SELECTED PAPERS FROM ICNAAM-2007 AND ICCMSE-2007: Special Presentations at the International Conference on Numerical Analysis and Applied Mathematics 2007 (ICNAAM-2007), held in Corfu, Greece, 16–20 September 2007 and of the International Conference on Computational Methods in Sciences and Engineering 2007 (ICCMSE-2007), held in Corfu, Greece, 25–30 September 2007. AIP, 2008. http://dx.doi.org/10.1063/1.2997288.
Full textWithnell, Robert H., and Taylor N. Fields. "Zwislocki’s model of the middle ear re-visited." In MECHANICS OF HEARING: PROTEIN TO PERCEPTION: Proceedings of the 12th International Workshop on the Mechanics of Hearing. AIP Publishing LLC, 2015. http://dx.doi.org/10.1063/1.4939367.
Full textKrzysztof, Kozik, Klein Wojciech, and Rusinek Rafal. "FEM model of middle ear prosthesis with pseudo-elastic effect." In COMPUTER METHODS IN MECHANICS (CMM2017): Proceedings of the 22nd International Conference on Computer Methods in Mechanics. Author(s), 2018. http://dx.doi.org/10.1063/1.5019129.
Full textVolandri, Gaia, Francesca Di Puccio, and Paola Forte. "A Sensitivity Study on a Hybrid FE/MB Human Middle Ear Model." In ASME 2012 11th Biennial Conference on Engineering Systems Design and Analysis. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/esda2012-82326.
Full textGarland, Philip. "A lumped parameter mechanical model of tensor tympani muscle contraction of the middle ear." In 160th Meeting Acoustical Society of America. Acoustical Society of America, 2011. http://dx.doi.org/10.1121/1.3592354.
Full text