Relevant bibliographies by topics / Bone sound transmission

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  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'Bone sound transmission'

Author: Grafiati
Published: 4 June 2021
Last updated: 13 February 2022

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Journal articles on the topic "Bone sound transmission"

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Reinfeldt, Sabine, Stefan Stenfelt, and Bo Hakansson. "Transmission of bone‐conducted sound measured acoustically and psycho‐acoustically." Journal of the Acoustical Society of America 120, no. 5 (November 2006): 3284. http://dx.doi.org/10.1121/1.4777534.

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Stenfelt, Stefan, and Richard L. Goode. "Transmission properties of bone conducted sound: Measurements in cadaver heads." Journal of the Acoustical Society of America 118, no. 4 (October 2005): 2373–91. http://dx.doi.org/10.1121/1.2005847.

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Ellsperman, Susan E., Emily M. Nairn, and Emily Z. Stucken. "Review of Bone Conduction Hearing Devices." Audiology Research 11, no. 2 (May 18, 2021): 207–19. http://dx.doi.org/10.3390/audiolres11020019.

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Bone conduction is an efficient pathway of sound transmission which can be harnessed to provide hearing amplification. Bone conduction hearing devices may be indicated when ear canal pathology precludes the use of a conventional hearing aid, as well as in cases of single-sided deafness. Several different technologies exist which transmit sound via bone conduction. Here, we will review the physiology of bone conduction, the indications for bone conduction amplification, and the specifics of currently available devices.
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Schmidt, Felix N., Maximilian M. Delsmann, Kathrin Mletzko, Timur A. Yorgan, Michael Hahn, Ursula Siebert, Björn Busse, Ralf Oheim, Michael Amling, and Tim Rolvien. "Ultra-high matrix mineralization of sperm whale auditory ossicles facilitates high sound pressure and high-frequency underwater hearing." Proceedings of the Royal Society B: Biological Sciences 285, no. 1893 (December 12, 2018): 20181820. http://dx.doi.org/10.1098/rspb.2018.1820.

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The auditory ossicles—malleus, incus and stapes—are the smallest bones in mammalian bodies and enable stable sound transmission to the inner ear. Sperm whales are one of the deepest diving aquatic mammals that produce and perceive sounds with extreme loudness greater than 180 dB and frequencies higher than 30 kHz. Therefore, it is of major interest to decipher the microstructural basis for these unparalleled hearing abilities. Using a suite of high-resolution imaging techniques, we reveal that auditory ossicles of sperm whales are highly functional, featuring an ultra-high matrix mineralization that is higher than their teeth. On a micro-morphological and cellular level, this was associated with osteonal structures and osteocyte lacunar occlusions through calcified nanospherites (i.e. micropetrosis), while the bones were characterized by a higher hardness compared to a vertebral bone of the same animals as well as to human auditory ossicles. We propose that the ultra-high mineralization facilitates the unique hearing ability of sperm whales. High matrix mineralization represents an evolutionary conserved or convergent adaptation to middle ear sound transmission.
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PARK, JAE SUNG, SUNG DAE NA, KI WOONG SEONG, JUNG HYUN LEE, SEONG TAK WOO, and MYOUNG NAM KIM. "A RESONANCE FREQUENCY ANALYSIS MODEL OF A CURVED BEAM DIAPHRAGM FOR THE EFFICIENT IMPROVEMENT OF BONE CONDUCTION HEARING AIDS." Journal of Mechanics in Medicine and Biology 19, no. 08 (December 2019): 1940051. http://dx.doi.org/10.1142/s0219519419400517.

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Recently, the elderly population and excessive use of multimedia devices are increasing, which contribute to the growing number of patients with hearing loss. Hearing aids are used as a hearing rehabilitation method for patients with hearing loss and can be classified as air conduction and bone conduction according to the sound transmission pathway. Bone conduction is advantageous over sound transmission as it does not affect the eardrum. Bone conduction systems are divided into BAHA, Bone Bridge and B81 according to the vibration transmission method. BAHA has disadvantages as it can result in skin diseases and has inconveniences, and patients are reluctant to accept Bone Bridge because it has to be implanted into the temporal bone. Due to its location on the skin, B81 can solve these problems; however, this method may reduce transmission efficiency. In this paper, we have proposed a resonance frequency analysis model of a curved beam diaphragm to solve these problems. The proposed method involved a natural frequency equation with derived parameters. An improved efficiency (vibration transmission) was confirmed using the fabricated diaphragm. In the future, the proposed method may be used in various fields.
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Toya, Teruki, Peter Birkholz, and Masashi Unoki. "Measurements of Transmission Characteristics Related to Bone-Conducted Speech Using Excitation Signals in the Oral Cavity." Journal of Speech, Language, and Hearing Research 63, no. 12 (December 14, 2020): 4252–64. http://dx.doi.org/10.1044/2020_jslhr-20-00097.

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Purpose Psychoacoustical studies on transmission characteristics related to bone-conducted (BC) speech, perceived by speakers during vocalization, are important for further understanding the relationship between speech production and perception, especially auditory feedback. For exploring how the outer ear part contributes to BC speech transmission, this article aims to measure the transmission characteristics of bone conduction focusing on the vibration of the regio temporalis (RT) and sound radiation in the ear canal (EC) due to the excitation in the oral cavity (OC). Method While an excitation signal was presented through a loudspeaker located in the enclosed cavity below the hard palate, transmitted signals were measured on the RT and in the EC. The transfer functions of the RT vibration and EC sound pressure relative to OC sound pressure were determined from the measured signals using the sweep-sine method. Results Our findings obtained from the measurements of five participants are as follows: (a) the transfer function of the RT vibration relative to the OC sound pressure attenuated the frequency components above 1 kHz and (b) the transfer function of the EC relative to the OC sound pressure emphasized the frequency components between 2 and 3 kHz. Conclusions The vibration of the soft tissue or the skull bone has an effect of low-pass filtering, whereas the sound radiation in the EC has an effect of 2–3 kHz bandpass filtering. Considering the perceptual effect of low-pass filtering in BC speech, our findings suggest that the transmission to the outer ear may not be a dominant contributor to BC speech perception during vocalization.
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Attenborough, Keith, and Haydar Aygun. "Empirical angle‐dependent tortuosity functions and sound transmission through cancellous bone." Journal of the Acoustical Society of America 125, no. 4 (April 2009): 2650. http://dx.doi.org/10.1121/1.4784145.

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Clavier, Odile H., Jesse A. Norris, Jed C. Wilbur, Ken J. Cragin, Anthony J. Dietz, Margaret G. Wismer, and William D. O’Brien. "Experimental validation of a computational model of bone-conducted sound transmission." Hearing Research 263, no. 1-2 (May 2010): 243–44. http://dx.doi.org/10.1016/j.heares.2010.03.045.

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Jonghoon, Jeon, Jonghoon Jeon, Kyunglae Gu, and Junhong Park. "Study for the interaction between the medium in the middle ear and vibro-acoustic transmission." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 263, no. 1 (August 1, 2021): 5538–40. http://dx.doi.org/10.3397/in-2021-3138.

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This study presented a quantitative evaluation index related to sound response for diagnosis of middle ear condition. The signal transmission paths for human perception of sound are divided into bone conduction and air conduction, respectively, depending on the path through which vibration and sound are transmitted. The components of auditory system that can affect the sound signal variability include temporal bone, ear canal, eardrum, and middle ear cavity. The specific acoustic impedances were obtained through simple geometric model of the auditory components, and the sound transmission mechanism was implemented through the outer-middle ear circuit model. The frequency range corresponding to the resonance characteristics of each components were calculated. The response difference for the medium of middle ear was confirmed by deriving frequency response function between the input sound and the output sound in the frequency domain through the transfer function method. The reliability of the algorithm was confirmed through the ROC curve, and individual evaluation indexes were derived according to the priority factor between classification accuracy and error rate.
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Ouedraogo, E., P. Lasaygues, J. P. Lefebvre, M. Gindre, M. Talmant, and P. Laugier. "Contrast and Velocity Ultrasonic Tomography of Long Bones." Ultrasonic Imaging 24, no. 3 (July 2002): 139–60. http://dx.doi.org/10.1177/016173460202400302.

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Our objective is to derive quantitative sound speed images of cortical bone using ultrasonic transmission tomography. Cortical bone is a highly refracting medium, i.e., the sound velocity changes abruptly across the interface between soft tissue and bone. It results in a loss of data compared to classical tomography in soft tissues. In order to correct for degradation by refraction effects, the classical acquisition procedure of projection data is modified; the transducers are oriented according to Snell's law of refraction with the aim of optimizing the sound propagation as parallel longitudinal rays inside the bone. This strategy allows the subsequent application of straight-ray reconstruction by the backprojection technique, which is a classical procedure in x-ray tomography. The method is validated with Plexiglas® solid cylinders and tubes immersed in water. Improved sound velocity images are then derived using conventional Radon transform of the experimental time-of-flight data. The method is then extended to in vitro human femur immersed in water. The geometry of the bone cross-section is reconstructed from measurements using ultrasonic reflection tomography. The result is then introduced in the calculation of the position and orientation of the transducers, which are associated with the parallel acoustical paths in bone in the transmission measurements. The procedure leads to significant restoration enhancement over the non corrected image. The mean value of the velocity of 3,200 ms−1 in the cortical shell is consistent with the values known from literature. These preliminary quantitative images using combined reflected and transmission ultrasound show promise for bone imaging.
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Dissertations / Theses on the topic "Bone sound transmission"

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Vališová, Šárka. "Vliv exostóz na přenos zvukových signálů lidským uchem." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2014. http://www.nusl.cz/ntk/nusl-231487.

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Exostoses are surface periosteophyte inside the external auditory canal of the human ear. The main objective of the diploma thesis is to determine the potencial impact of the narrowing of external auditory canal by exostoses on the mechanical sound transmission into the internal ear. The task was solved by FEM modelling in the ANSYS system. The simple finite element 2D model of the normal human ear was used and it has been taken from the diploma thesis B Ouali: Development of 2D finite element model of human ear (BUT Brno, 2009). At the model, including the external ear canal, elastic eardrum, otitis cavity with otitis ossicles and the cavity of the internal ear with internal ear partition, the alterations simulating different size of narrowing a and different positionig of exostoses were done. The influence of the exostoses on the sound transfer characteristics for air sound transmission and for bone sound transmission was discused. The results were analysed and compared with audiology.
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Hassan, Osama. "Transmission of Structure-borne Sound in Buildings above Railway Tunnels." Licentiate thesis, KTH, Byggnader och installationer, 2001. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-1355.

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Yayladere, Cavcar Bahar. "Prediction Of Noise Transmission In A Submerged Structure By Statistical Energy Analysis." Master's thesis, METU, 2012. http://etd.lib.metu.edu.tr/upload/12615067/index.pdf.

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The aim of this study is to develop a sound transmission model that can be used to predict the vibration and noise levels of a submerged vessel. The noise transmitted from the mechanical vibrations of the hull of a submarine and the turbulent boundary layer excitation on the submarine are investigated. A simplified physical model of the submarine hull including the effects of bulkheads, end enclosures, ring stiffeners and fluid loading due to the interaction of the surrounding medium is presented in the study. An energy approach, i.e., Statistical Energy Analysis (SEA) is used for the analysis because the characterization of the hull of the structure can be done by a very large number of modes over the frequency range of interest and the deterministic analysis methods such as finite element and boundary element methods are limited to low frequency problems. The application consists of the determination of SEA subsystems and the parameters and the utilization of power balance equations to estimate the energy ratio levels of each subsystem to the directly excited subsystem. Through the implementation of SEA method, the sound pressure levels of the hull of the structure are obtained. In terms of military purposes, the sound levels of the submarine compartments are vital in the aspects of the preserving of submarine stealth.
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Dufour-Fournier, Catherine. "Analyse de la conduction acoustique transcrânienne par voie osseuse." Thèse, 2017. http://hdl.handle.net/1866/20493.

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Book chapters on the topic "Bone sound transmission"

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Maynard Smith, John, and Eors Szathmary. "Development and evolution." In The Major Transitions in Evolution. Oxford University Press, 1997. http://dx.doi.org/10.1093/oso/9780198502944.003.0019.

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In the nineteenth century, ideas about development, heredity and evolution were inextricably mixed up, because it seemed natural to suppose that changes that first occurred in development could become hereditary, and so could contribute to evolution. This was not only Lamarck’s view but Darwin’s, expressed in his theory of pangenesis. Weismann liberated us from this confusion, by arguing that information could pass from germ line to soma, but not from soma to germ line. If he was right, geneticists and evolutionary biologists could treat development as a black box: transmission genetics and evolution could be understood without first having to understand development. Since Weismann, developmental biology has had only a rather marginal impact on evolutionary biology. One day, we have promised ourselves, we will open the box, but for the time being we can get along very nicely without doing so. Recent progress in developmental genetics, some of which has been reviewed in the last three chapters, oblige us to reopen the question. In fact, there are three related questions, not one. The first, which is most relevant to the theme of this book, is the ‘levels of selection’ question: why does not selection between the cells of an organism disrupt integration at the level of the organism? This is the topic of section 15.2. The second is the problem of the inheritance of acquired characters. This old problem has reappeared in a new guise. We now recognize the existence of cell heredity, mediated by different mechanisms from those concerned with transmitting information between generations. In section 15.3, we discuss whether cell heredity plays any role in evolutionary change. Finally, in sections 15.4 and 15.5, we ask whether recent molecular information sheds any light on another old problem—that of the extraordinary conservatism of morphological form, maintained despite dramatic changes of function. This conservatism has led anatomists to identify a small number of basic archetypes, or bauplans. There is little doubt that conservatism is real. Consider, for example, the fact that bones and cartilages, which in humans serve in swallowing, sound production and hearing, are derived from elements of the gill apparatus whereby our fish ancestors exchanged gases with seawater, and, before that, in all probability, from elements of a filter-feeding apparatus.
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Conference papers on the topic "Bone sound transmission"

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Reinfeldt, Sabine, Stefan Stenfelt, and Bo Håkansson. "TRANSCRANIAL TRANSMISSION OF BONE CONDUCTED SOUND MEASURED ACOUSTICALLY AND PSYCHOACOUSTICALLY." In Proceedings of the 4th International Symposium. WORLD SCIENTIFIC, 2007. http://dx.doi.org/10.1142/9789812708694_0037.

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Dumm, Christopher M., Anna C. Hiers, Jeffrey S. Vipperman, George E. Klinzing, and Carey D. Balaban. "Ultrasonic Acoustic Heterodyne Transmission Into the Human Auditory and Vestibular Systems." In ASME 2020 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/imece2020-24213.

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Abstract It is well-known that airborne sound induces vibration of the eardrum, the coupled middle ear bones, and the inner ear. Sound transmission to the inner ear is attenuated by damage or dysfunction in the eardrum or ossicular chain. Corrective devices often use contact shakers to directly vibrate the temporal bone of the skull, delivering sound. We investigate an alternative, noncontact method of sound transmission that uses ultrasonic signals to transmit sound into the auditory and vestibular systems. Minimal literature exists describing ultrasonic hearing, largely due to attenuation of air-conducted frequencies above 20 kHz. High-amplitude airborne sound incident upon the skull can induce temporal bone system vibrations along an unconventional structural path. Finite-element-based acoustic modeling of the auditory and vestibular anatomy reveals resonant behavior in structural components of the middle and inner ear at ultrasonic frequencies. These “built-in sound amplifiers” can be leveraged to compensate for impedance mismatches experienced in airborne ultrasound transmission. By heterodyning (amplitude modulating) a targeted ultrasonic carrier signal with an audio signal, the nonlinearities of acoustic propagation and the auditory and vestibular sense organs allow interpretation of heterodyne signals. These techniques provide a foundation to improve a wide variety of communication equipment, including hearing aids, without interfering with balance sensations.
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Rohde, Kerstin, Reinhard Barkmann, Melanie Daugschies, Claus-C. Gluer, and Georg Schmitz. "Model to estimate the sound velocity in a circular wave guide in a through transmission measurement setup from multiple receivers." In 2015 6th European Symposium on Ultrasonic Characterization of Bone (ESUCB). IEEE, 2015. http://dx.doi.org/10.1109/esucb.2015.7169917.

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Chang, You, Namkeun Kim, and Stefan Stenfelt. "Simulation of bone-conducted sound transmission in a three-dimensional finite-element model of a human skull." 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/10.1063/1.4939369.

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Steel, John A. "Structure Borne Sound Transmission Through a Motor Vehicle." In SAE Noise and Vibration Conference and Exposition. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 1995. http://dx.doi.org/10.4271/951330.

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Hawwa, Muhammad A., and Ali H. Nayfeh. "Control of Structure-Borne Sound Using Periodically Varying Rigidity." In ASME 1995 Design Engineering Technical Conferences collocated with the ASME 1995 15th International Computers in Engineering Conference and the ASME 1995 9th Annual Engineering Database Symposium. American Society of Mechanical Engineers, 1995. http://dx.doi.org/10.1115/detc1995-0419.

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Abstract Subsonic modes may cause significant radiation when they scatter at a discontinuity. In this study, we suggest an approach to filter out subsonic waves before they reach the discontinuities on the structure. This is done by imposing a material (parametric) periodicity in a fluid-loaded structure, which leads to a strong stopband interaction under a Bragg condition. The interaction is analytically described by the coupled-mode equations, derived using the method of multiple scales. Numerical illustrations are given in terms of the transmission loss for different fluid-loaded plates. The results can be utilized to suppress the undesired acoustic radiation generated by fluid-loaded structures.
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Margolis, Donald L. "Gyroscopic Effects of a Vibrationally Isolated Rotating Disk and Shaft." In ASME 1997 Design Engineering Technical Conferences. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/detc97/vib-4062.

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Abstract An aircraft engine is an example of a rotating machine whose rotating imbalance will be transmitted as vibrational energy into the structure to which it is attached. There is considerable interest in understanding this energy transmission in order to design mounting systems, both passive and active, which can control this transmission the best possible way in order to reduce structurally borne noise in the cabin. It is a well established fact in acoustics[1] that in order to reduce perceived sound at the listener, the noise transmission path must be severed by 1) eliminating the source of the disturbance (usually difficult if not impossible), 2) preventing propagation of energy into the structure and ultimately to structural surfaces, 3) preventing radiation of sound energy from vibrating surfaces, and 4) preventing radiated sound from reaching the listener. In this paper we address only the prevention of energy transmission from the source into the supporting structure through use of some type of mounting system.
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Gardonio, P., and S. Elliott. "Active control of structure-borne and air-borne sound transmission through a double panel." In 4th AIAA/CEAS Aeroacoustics Conference. Reston, Virigina: American Institute of Aeronautics and Astronautics, 1998. http://dx.doi.org/10.2514/6.1998-2353.

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Mathiowetz, Sebastian, and Hannes A. Bonhoff. "Multi-component power transmission from structure-borne sound sources into lightweight structures." In ICA 2013 Montreal. ASA, 2013. http://dx.doi.org/10.1121/1.4799705.

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Cao, Xiaodong, Stefan-Georg Backhaus, Rudolf Scheidl, and Christian Rembe. "Numerical and experimental analysis of structure-borne sound transmission in coupled systems." In PROCEEDINGS OF THE 12TH INTERNATIONAL A.I.VE.LA. CONFERENCE ON VIBRATION MEASUREMENTS BY LASER AND NONCONTACT TECHNIQUES: Advances and Applications. Author(s), 2016. http://dx.doi.org/10.1063/1.4952681.

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