Littérature scientifique sur le sujet « Nonlinear ultrasound imaging »
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Articles de revues sur le sujet "Nonlinear ultrasound imaging"
Goertz, David E., Martijn E. Frijlink, Nico de Jong et Antonius F. W. van der Steen. « Nonlinear intravascular ultrasound contrast imaging ». Ultrasound in Medicine & ; Biology 32, no 4 (avril 2006) : 491–502. http://dx.doi.org/10.1016/j.ultrasmedbio.2006.01.001.
Texte intégralMaresca, David, Anupama Lakshmanan, Audrey Lee-Gosselin, Johan M. Melis, Yu-Li Ni, Raymond W. Bourdeau, Dennis M. Kochmann et Mikhail G. Shapiro. « Nonlinear ultrasound imaging of nanoscale acoustic biomolecules ». Applied Physics Letters 110, no 7 (13 février 2017) : 073704. http://dx.doi.org/10.1063/1.4976105.
Texte intégralKvam, Johannes, Stian Solberg, Ole Martin Brende, Ola Finneng Myhre, Alfonso Rodriguez-Molares, Jørgen Kongsro et Bjørn A.J. Angelsen. « Nonlinear elasticity imaging with dual frequency ultrasound ». Journal of the Acoustical Society of America 141, no 5 (mai 2017) : 3719. http://dx.doi.org/10.1121/1.4988144.
Texte intégralLott, Martin, Marcel C. Remillieux, Vincent Garnier, T. J. Ulrich, Pierre-Yves Le Bas, Arnaud Deraemaeker, Cédric Dumoulin et Cédric Payan. « Fracture processes imaging in concrete using nonlinear ultrasound ». NDT & ; E International 120 (juin 2021) : 102432. http://dx.doi.org/10.1016/j.ndteint.2021.102432.
Texte intégralAcosta, Sebastian, Gunther Uhlmann et Jian Zhai. « Nonlinear Ultrasound Imaging Modeled by a Westervelt Equation ». SIAM Journal on Applied Mathematics 82, no 2 (14 mars 2022) : 408–26. http://dx.doi.org/10.1137/21m1431813.
Texte intégralKvam, Johannes, Stian Solberg, Ola F. Myhre, Alfonso Rodriguez-Molares et Bjørn A. J. Angelsen. « Nonlinear bulk elasticity imaging using dual frequency ultrasound ». Journal of the Acoustical Society of America 146, no 4 (octobre 2019) : 2492–500. http://dx.doi.org/10.1121/1.5129120.
Texte intégralBorsboom, Jerome M. G., Chien Ting Chin et Nico de Jong. « Nonlinear coded excitation method for ultrasound contrast imaging ». Ultrasound in Medicine & ; Biology 29, no 2 (février 2003) : 277–84. http://dx.doi.org/10.1016/s0301-5629(02)00712-3.
Texte intégralEisenbrey, John R., Anush Sridharan, Ji-Bin Liu et Flemming Forsberg. « Recent Experiences and Advances in Contrast-Enhanced Subharmonic Ultrasound ». BioMed Research International 2015 (2015) : 1–6. http://dx.doi.org/10.1155/2015/640397.
Texte intégralKAMIYAMA, Naohisa. « Ultrasound Diagnostic Imaging by Using Nonlinear Behavior of Microbubbles ». Journal of the Society of Mechanical Engineers 111, no 1074 (2008) : 408–11. http://dx.doi.org/10.1299/jsmemag.111.1074_408.
Texte intégralLeen, Edward, et Paul Horgan. « Ultrasound contrast agents for hepatic imaging with nonlinear modes ». Current Problems in Diagnostic Radiology 32, no 2 (mars 2003) : 66–87. http://dx.doi.org/10.1067/mdr.2003.120001.
Texte intégralThèses sur le sujet "Nonlinear ultrasound imaging"
Tangen, Thor Andreas. « Imaging of Nonlinear Scattering using Dual-frequency Band Ultrasound ». Doctoral thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for teknisk kybernetikk, 2010. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-11493.
Texte intégralYildiz, Yesna. « Nonlinear propagation artefact correction in contrast enhanced ultrasound imaging ». Thesis, Imperial College London, 2015. http://hdl.handle.net/10044/1/52435.
Texte intégralVarray, François. « Simulation in nonlinear ultrasound : application to nonlinear parameter imaging in echo mode configuration ». Thesis, Lyon 1, 2011. http://www.theses.fr/2011LYO10165/document.
Texte intégralHarmonic imaging, based on the propagated medium nonlinearity, is a clinical imaging technique which increases the resolution of ultrasound images. The ultrasound measure of the local nonlinear parameter brings new perspectives in term tissues characterization. However, access to this information suffers from two strong points: from one hand, there is no current measurement method of this parameter in echo mode configuration and on the other hand, the simulation tools taking into account the nonlinearity are not many developed. An angular spectrum method has been proposed to compute the nonlinear pressure field with inhomogeneous nonlinear parameter. This pressure field is then used to generate ultrasound images containing the harmonic component. This spectral approach has been implemented on a GPU in order to accelerate the computation and package in a free software made available to the scientific community under the name CREANUIS. In a second time, a extension of a comparative method (ECM) has been proposed to take into account media with inhomogeneous nonlinearity, working an echo mode configuration. Thanks the developed simulation tools, different configurations have been used to parameterize and to evaluate the ECM which has then be validated on test objects and in vitro animal’s livers. Even if the measure presents a relatively weak resolution, the obtained images demonstrated a high potential in the nonlinear parameter imaging of tissues
Høilund-Kaupang, Halvard. « Models and Methods for Investigation of Reverberations in Nonlinear Ultrasound Imaging ». Doctoral thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for sirkulasjon og bildediagnostikk, 2011. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-15205.
Texte intégralSatir, Sarp. « Modeling and optimization of capacitive micromachined ultrasonic transducers ». Diss., Georgia Institute of Technology, 2014. http://hdl.handle.net/1853/54303.
Texte intégralHibbs, Kathryn Jane. « The Effects of Nonlinear Propagation and Dispersion on Quantitative Contrast-Enhanced Ultrasound Imaging ». Thesis, University of Oxford, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.525343.
Texte intégralPašović, Mirza. « Tissue harmonic reduction : application to ultrasound contrast harmonic imaging ». Thesis, Lyon 1, 2010. http://www.theses.fr/2010LYO10060.
Texte intégralUltrasound contrast agents are small micro bubbles that respond nonlinearly when exposed to ultrasound wave. The nonlinear response gives possibility of harmonic ultrasound images which has many advantages over fundamental imaging. However, to increase ultrasound contrast harmonic imaging performance we must first understand nonlinear propagation of ultrasound wave. Nonlinear propagation distorts the propagating wave such that higher harmonics appear as the wave is propagating. The theory that was laid down, was allowed implementing a new method of modelling nonlinear ultrasound propagation. The knowledge obtained during this process was used to construct a multiple component second harmonic reduction signal for reduction of their harmonics generated due to the tissue nonlinearities. As a consequence detection of ultrasound contrast agents at higher harmonics was increased. Further more, a powerful ultrasound imaging technique called Pulse Inversion, was further enhanced with multiple component second harmonic reduction signal. What was learned during investigation of the Pulse Inversion, technique lead to a new phase coded ultrasound contrast harmonic method called second harmonic inversion;. Also it was noted that for different type of media the level of distortion of ultrasound pulse is different. It depends largely on the nonlinear parameter B / A. Although the work on this parameter has not been finished it is very important to continue in this direction since B / A imaging with ultrasound contrast agents has a lot of potential
Narasimha, Reddy Vaka. « Comparison and Optimization of Insonation Strategies for Contrast Enhanced Ultrasound Imaging ». Thesis, Linköpings universitet, Biomedicinsk instrumentteknik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-76646.
Texte intégralRobin, Guillaume. « Méthodes acoustiques auto-calibrées en émission - réception pour l'étude et le suivi des propriétés non linéaires des matériaux et l'imagerie ». Thesis, Tours, 2011. http://www.theses.fr/2011TOUR3304/document.
Texte intégralUsed in many application areas, ultrasound proved to be sensitive to determine viscoelastic properties. The spatial and temporal investigation of viscoelastic properties of materials by ultrasonic methods can be used to monitor structure integrity and processes. A self-calibrated method, based on reciprocity principle has been developed for measuring the nonlinear parameter B/A. Instrumentation has been development to ensure the rapid determination of the parameter B/A imposing a specific technology. The time evolution of the acoustic parameters of sol-gel materials shows a characteristic time related to the structuration of the material (Arrhnius law). A picture of the nonlinear parameter was performed on a phantom containing two immiscible fluids (water and silicone oil). Through these two examples, the effectiveness of the nonlinear parameter measurements has shown in the follow-up of a material changes as well as imaging
Baggio, André Luis. « Imagens acústicas geradas pela interação da radiação ultrassônica com o meio material ». Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/59/59135/tde-04042012-095906/.
Texte intégralIn this work is presented a new modality of elastography images based on the acoustic emission when a material medium was subjected to a ultrasound radiation.This tecnique Nonlinearity behavior of the acoustic wave propagation and the vibrational mechanical response were used to produce images from kilohertz frequencies when the sample was excited by ultrasound waves in megahertz. To produce images with this modality, tissue mimicking phantoms were made with stiffness in homogeneities and subjected a focused ultrasound radiation pulses. The sound emitted due the interaction of the ultrasound wave with the region of interest was recorded and processed in order to associate each small portion of the tissue to a value for image formation. The results showed that this method can produce images associated to the viscoelastic changes of the samples. The spatial resolution have showed strongly linked to the morphology of the excitation acoustic field, this way was possible to detect isolated structures in order of 0.25 mm. The acquisiton technique developed and presented in this work is similar to the vibroacoustography technique, however with reduced instrumentation setup and with the possibility to acquire further information about the structure of the material from the nonlinear phenomenal. Preliminary studies of this new technique and the vibroacoustography were made and compared to evaluate the potential applications, for example, in the evalution of the acoustic signal behavior due changes in the viscoelastic properties changes induced by temperature variations; image formation in the medium with lightly stiffness inclusions; generation of the images of bone structure in vitro.
Chapitres de livres sur le sujet "Nonlinear ultrasound imaging"
Gan, Woon Siong. « Ultrasound Harmonic Imaging ». Dans Nonlinear Acoustical Imaging, 49–60. Singapore : Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-7015-2_7.
Texte intégralSolodov, Igor, et Gerd Busse. « Multi-frequency Defect Selective Imaging via Nonlinear Ultrasound ». Dans Acoustical Imaging, 385–98. Dordrecht : Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-2619-2_37.
Texte intégralHoff, Lars. « Nonlinear Bubble Theory ». Dans Acoustic Characterization of Contrast Agents for Medical Ultrasound Imaging, 43–87. Dordrecht : Springer Netherlands, 2001. http://dx.doi.org/10.1007/978-94-017-0613-1_3.
Texte intégralLoizou, Christos P., et Constantinos S. Pattichis. « Nonlinear Despeckle Filtering ». Dans Despeckle Filtering for Ultrasound Imaging and Video, Volume I, 67–84. Cham : Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-031-01523-6_4.
Texte intégralMigaleddu, Vincenzo, et Giuseppe Virgilio. « Focal Liver Lesion : Nonlinear Contrast-Enhanced Ultrasound Imaging ». Dans Liver Cancer, 159–81. Dordrecht : Springer Netherlands, 2009. http://dx.doi.org/10.1007/978-1-4020-9804-8_12.
Texte intégralHoff, Lars. « Simulations of Nonlinear Bubble Response ». Dans Acoustic Characterization of Contrast Agents for Medical Ultrasound Imaging, 157–95. Dordrecht : Springer Netherlands, 2001. http://dx.doi.org/10.1007/978-94-017-0613-1_8.
Texte intégralSolodov, I., N. Krohn et G. Busse. « Nonlinear Ultrasound : A Novel Approach to Flaw Detection and Imaging ». Dans Nondestructive Testing of Materials and Structures, 585–91. Dordrecht : Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-0723-8_83.
Texte intégralBini, Fabiano, Andrada Pica, Maurizio Marrale, Cesare Gagliardo et Franco Marinozzi. « A 2D-FEM Model of Nonlinear Ultrasound Propagation in Trans-cranial MRgFUS Technique ». Dans Computer Methods, Imaging and Visualization in Biomechanics and Biomedical Engineering II, 74–89. Cham : Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-10015-4_7.
Texte intégralRoy, Subhankar, Tanmoy Bose et Kishore Debnath. « Detection of Local Defect Resonance Frequencies for Defect Imaging : A Nonlinear Ultrasound-Based Approach ». Dans Advances in Mechanical Engineering, 1163–72. Singapore : Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-0124-1_103.
Texte intégralVan Den Abeele, Koen, et Filip Windels. « Characterization and Imaging of Microdamage Using Nonlinear Resonance Ultrasound Spectroscopy (NRUS) : An Analytical Model ». Dans Universality of Nonclassical Nonlinearity, 369–88. New York, NY : Springer New York, 2006. http://dx.doi.org/10.1007/978-0-387-35851-2_23.
Texte intégralActes de conférences sur le sujet "Nonlinear ultrasound imaging"
Kissi, Adelaide A., Stephane Cormier, Leandre Pourcelot et Francois Tranquart. « Hepatic lesions segmentation in ultrasound nonlinear imaging ». Dans Medical Imaging, sous la direction de William F. Walker et Stanislav Y. Emelianov. SPIE, 2005. http://dx.doi.org/10.1117/12.595057.
Texte intégralOwen, Neil R., Peter J. Kaczkowski, Tong Li, Dan Gross, Steven M. Postlewait, Francesco P. Curra, Yoichiro Matsumoto, Lawrence A. Crum et Gail Reinette ter Haar. « Multilayer Array Transducer for Nonlinear Ultrasound Imaging ». Dans 10TH INTERNATIONAL SYMPOSIUM ON THERAPEUTIC ULTRASOUND (ISTU 2010). AIP, 2011. http://dx.doi.org/10.1063/1.3607906.
Texte intégralPeruzzini, D., J. Viti, P. Tortoli, M. D. Verweij, N. de Jong et H. J. Vos. « Ultrasound contrast agent imaging : Real-time imaging of the superharmonics ». Dans RECENT DEVELOPMENTS IN NONLINEAR ACOUSTICS : 20th International Symposium on Nonlinear Acoustics including the 2nd International Sonic Boom Forum. AIP Publishing LLC, 2015. http://dx.doi.org/10.1063/1.4934406.
Texte intégralBouakaz, Ayache. « Ultrasound imaging based on nonlinear pressure field properties ». Dans 15th international symposium on nonlinear acoustics : Nonlinear acoustics at the turn of the millennium. AIP, 2000. http://dx.doi.org/10.1063/1.1309270.
Texte intégralOhm, Won-Suk, Bengt Enflo, Claes M. Hedberg et Leif Kari. « Feasibility of Time Reversal Acoustics in Diagnostic Ultrasound Imaging ». Dans NONLINEAR ACOUSTICS - FUNDAMENTALS AND APPLICATIONS : 18th International Symposium on Nonlinear Acoustics - ISNA 18. AIP, 2008. http://dx.doi.org/10.1063/1.2956257.
Texte intégralDu, Yigang, Henrik Jensen et Jørgen Arendt Jensen. « Comparison of simulated and measured nonlinear ultrasound fields ». Dans SPIE Medical Imaging, sous la direction de Jan D'hooge et Marvin M. Doyley. SPIE, 2011. http://dx.doi.org/10.1117/12.877350.
Texte intégralCao, Fei, Puxiang Lai, Lei Sun, Zhihai Qiu et Kinfung Wong. « Nonlinear photoacoustic generation by pump-probe excitation ». Dans Photons Plus Ultrasound : Imaging and Sensing 2019, sous la direction de Alexander A. Oraevsky et Lihong V. Wang. SPIE, 2019. http://dx.doi.org/10.1117/12.2507342.
Texte intégralSong, Hyun-jae, Jaehee Song, Jin Ho Chang et Tai-kyong Song. « Ultrasound harmonic imaging using nonlinear chirp for cardiac imaging ». Dans 2010 IEEE Ultrasonics Symposium (IUS). IEEE, 2010. http://dx.doi.org/10.1109/ultsym.2010.5935659.
Texte intégralMetzler, Volker H., Marc Puls et Til Aach. « Restoration of ultrasound images by nonlinear scale-space filtering ». Dans Electronic Imaging, sous la direction de Edward R. Dougherty et Jaakko T. Astola. SPIE, 2000. http://dx.doi.org/10.1117/12.379403.
Texte intégralKissi, A., S. Cormier, L. Pourcelot et F. Tranquart. « Automatic lesions segmentation in ultrasound nonlinear imaging ». Dans 2005 International Conference on Image Processing. IEEE, 2005. http://dx.doi.org/10.1109/icip.2005.1529960.
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