Academic literature on the topic 'Coherent plane wave compounding'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Coherent plane wave compounding.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Journal articles on the topic "Coherent plane wave compounding"
Yang, Chen, Jie Xu, Yiwen Xu, Yaoyao Cui, and Yang Jiao. "Coherent Plane-Wave Compounding Based on United Coherence Factor." IEEE Access 8 (2020): 112751–61. http://dx.doi.org/10.1109/access.2020.3003136.
Full textGuo, Wei, Yuanyuan Wang, and Jinhua Yu. "A Sibelobe Suppressing Beamformer for Coherent Plane Wave Compounding." Applied Sciences 6, no. 11 (November 17, 2016): 359. http://dx.doi.org/10.3390/app6110359.
Full textRodriguez-Molares, Alfonso, Hans Torp, Bastien Denarie, and Lasse Løvstakken. "The angular apodization in coherent plane-wave compounding [Correspondence]." IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control 62, no. 11 (November 2015): 2018–23. http://dx.doi.org/10.1109/tuffc.2015.007183.
Full textWang, Yadan, Chichao Zheng, Hu Peng, and Chaoxue Zhang. "Coherent Plane-Wave Compounding Based on Normalized Autocorrelation Factor." IEEE Access 6 (2018): 36927–38. http://dx.doi.org/10.1109/access.2018.2852641.
Full textWang, Yadan, Chichao Zheng, and Hu Peng. "Dynamic coherence factor based on the standard deviation for coherent plane-wave compounding." Computers in Biology and Medicine 108 (May 2019): 249–62. http://dx.doi.org/10.1016/j.compbiomed.2019.03.022.
Full textWang, Yadan, Chichao Zheng, Xiaoyan Zhao, and Hu Peng. "Adaptive scaling Wiener postfilter using generalized coherence factor for coherent plane-wave compounding." Computers in Biology and Medicine 116 (January 2020): 103564. http://dx.doi.org/10.1016/j.compbiomed.2019.103564.
Full textShen, Che-Chou, and Pei-Ying Hsieh. "Two-Dimensional Spatial Coherence for Ultrasonic DMAS Beamforming in Multi-Angle Plane-Wave Imaging." Applied Sciences 9, no. 19 (September 23, 2019): 3973. http://dx.doi.org/10.3390/app9193973.
Full textYang, Chen, Yang Jiao, Tingyi Jiang, Yiwen Xu, and Yaoyao Cui. "A United Sign Coherence Factor Beamformer for Coherent Plane-Wave Compounding with Improved Contrast." Applied Sciences 10, no. 7 (March 26, 2020): 2250. http://dx.doi.org/10.3390/app10072250.
Full textGo, Dooyoung, Jinbum Kang, Ilseob Song, and Yangmo Yoo. "Efficient Transmit Delay Calculation in Ultrasound Coherent Plane-Wave Compound Imaging for Curved Array Transducers." Applied Sciences 9, no. 13 (July 8, 2019): 2752. http://dx.doi.org/10.3390/app9132752.
Full textSheina, Iryna V., and Eugen A. Barannik. "Resolution of the Ultrasound Doppler System Using Coherent Plane-Wave Compounding Technique." 1, no. 1 (March 17, 2022): 116–22. http://dx.doi.org/10.26565/2312-4334-2022-1-16.
Full textDissertations / Theses on the topic "Coherent plane wave compounding"
Øvland, Ragnhild. "Coherent Plane-Wave Compounding in Medical Ultrasound Imaging : Quality Investigation of 2D B-mode Images of Stationary and Moving Objects." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for fysikk, 2012. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-18834.
Full textHsieh, Ya-Ling, and 謝雅玲. "Ultrasound Beam Optimization for Sparse Coherent Plane Wave Compounding." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/6hxwqc.
Full text國立清華大學
電機工程學系所
106
Recently, ultrasound imaging with coherent plane wave compounding has played an important role in high-quality ultrafast imaging and shear wave elastography, leveraging multiple angled plane-wave emissions. In this study, we propose an angle selection strategy for ultrasound imaging with coherent plane wave compounding (CPWC), featuring lower grating-lobe and ghost artifacts while fewer angled plane-wave emissions are required compared to commonly used equal-angular-spacing decimation in the angle sequence (EAS-CPWC). In our strategy, the relation between conventional synthetic transmit aperture imaging and CPWC is discovered. Given the number of the total tilted plane-wave excitations, with our angle selection strategy, the synthesized effective aperture by the CPWC approximates to the desired two-way effective aperture with an appropriate width, element spacing, and shape; thus enabling grating-lobe and ghost artifacts suppression. Field II simulations and experiments on wire, anechoic cyst phantoms and the ex vivo porcine artery were performed to verify our angle-selection strategy. Simulation and experimental results showed that with our proposed angle sequence, the grating-lobe and ghost artifacts were suppressed by 5 dB and 15 dB respectively, and 25 ± 5 % contrast-to noise ratio (CNR) improvement was achieved. Overall, we demonstrated the efficacy of our proposed angle sequence for grating-lobe and ghost artifacts suppression.
Akbar, Haroon Ali. "Efficient similarity-driven emission angle selection for coherent plane-wave compounding." Thesis, 2018. https://dspace.library.uvic.ca//handle/1828/10141.
Full textGraduate
Peng, Po-Hsun, and 彭柏勳. "Coherent Plane Wave Compounding for Ultrafast Frame Rate High-frequency Ultrasound Image." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/67717483250584819590.
Full text輔仁大學
電機工程學系碩士班
103
In this paper, we study the feasibility of high-frequency ultrafast ultrasound systems through the simulation of coherent plane-wave compounding technology in high-frequency. Ultrafast imaging system can reach the physical limits of ultrasound, which is up to the level of thousands of frame rate. In this case, it is possible to observe more subtle part, this is impossible to do the conventional ultrasound system. Therefore breakthrough imaging mode ultrasound images quickly and more widely in the application, such as: tissue imaging, flow imaging, micro-bubbles, and even neurological applications. Ultrafast imaging systems currently available composite plane wave technology cannot provide studies using high-frequency ultrasound for small animal studies and other minor skin or eye tissue, its imaging systems cannot provide adequate analytical capacity. The lateral resolution in 40MHz ultrasound using coherent plane-wave compounding method can be evaluate up to 67μm and contrast is 56.41dB. It is a significant improvement to the single plane wave imaging with low spatial resolution and low contrast. The frame rate of 35 plane-wave compound method can reach the limitation of elastatography and maintain the lateral resolution in 69μm and contrast in 52.84dB. In the future this study provides the realization of high-frequency ultrasound ultrafast imaging of hardware architecture and a hardware design specifications. The results of the simulation also can be used as high-frequency ultrasound ultrafast imaging system of reference.
Marzougui, Houssem. "Efficient sensor array subsampling for plane-wave ultrasound imaging." Thesis, 2020. http://hdl.handle.net/1828/11722.
Full textGraduate
Pan, Min-yan, and 潘旻諺. "Ultrasonic Estimation of Vector Blood Velocity using Speckle Tracking with Coherent Plane Wave Compounding Imaging." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/83969428745442844327.
Full text國立臺灣科技大學
電機工程系
98
Doppler technique is commonly used in medical ultrasound system. However, conventional Doppler is limited by the flow angle and the maximum detectable velocity. This research was designed to combine the high frame rate imaging system and the speckle tracking technique to provide accurate estimation of the vector velocity. The high accuracy of speckle tracking technique depends on high image quality and high frame rate. In this study, we investigate the coherent plane wave compounding imaging approach (CPWC) to improve the efficacy of blood velocity estimation in speckle tracking technique. In plane wave excitation, the ultrasound is not focused during the transmissions to increase the frame rate at the cost of degraded image quality. By compounding coherently the images obtained with several plane waves with different angles, both the image quality and SNR can be improved. It is also combined with the recursive technique to reduce the acquisition time by providing several high resolution images with different features for speckle tracking. This will benefit the estimation accuracy in flow imaging and elastography. Moreover, the continuous flow image data will also help the design of the wall filter to separate the blood flow from tissue. The result in this study indicates that the STD and BIAS performance of the lateral velocity component tracking of CPWC in any Doppler angles is better than Single plane wave excitation approach (SPWE). The STD performance of the lateral velocity component tracking will decrease while the axial velocity component increases. Although the STD performance of the axial velocity component tracking of CPWC in any Doppler angles is still better than SPWE, the BIAS performance is inferior due to the point-spread-function shift by the axial movement of the imaged target. At the same time, the BIAS performance will decrease while the axial velocity component increases between the compounded images.
Ciou, Huei-Ting, and 邱慧婷. "Coherent Factor Weighting and Angle Compounding in Plane-Wave-Based Ultrasound Ultrafast Imaging for Contrast Improvement." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/54yn6k.
Full text國立臺灣科技大學
電機工程系
105
In recent years, inspired by ultrasound ultrafast imaging, plane wave emission technique has been widely utilized in ultrasound images. The traditional emission focus image is focused on the region of interest, with the different location and depth. The plane wave emission technique emits a plane wave and spread to the range of interest, a wide range of imaging is quickly obtained. The images obtained by plane wave are fast, but the effects of side lobes, grating lobes and speckle noise are sacrificed the image contrast. The plane wave emission technique can be used to coherent sum with different angles to achieve to improve the image spatial resolution. Although coherent sum can effectively improve the image resolution by suppressing the artifacts, the corresponding image contrast-to-noise (CNR) is still limited. Therefore, in this study uses the plane wave based ultrasound ultrafast angle compounding combined with coherent factor weighting to enhance the image contrast. Results indicate that, plane wave emission angle and receiver weighting function of the same angle, the CNR has the peak value. In simulation, the CNR can be increased by 73%, the experimental part of the CNR can be improved by 110%. Through the coherent factor weighting and angle compounding technology, can make the plane wave image to maintain the image smoothness while improving the image contrast.
TOULEMONDE, MATTHIEU EDOUARD GEORGES. "New beamforming strategy for improved ultrasound imaging: application to biological tissues nonlinear imaging." Doctoral thesis, 2014. http://hdl.handle.net/2158/949535.
Full textD'Souza, Derrell. "Stratified-medium sound speed profiling for CPWC ultrasound imaging." Thesis, 2020. http://hdl.handle.net/1828/11925.
Full textGraduate
Shen, Chien-Ou, and 沈建歐. "Coherent Reflection of Acoustic Plane Wave From a Random Sea floor." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/53355264086282392317.
Full text國立中山大學
海下技術研究所
89
The problem of coherent reflecton of an acoustic plane wave from a random seabed consisting of a randomly inhomogeneous sediment layer overlying a uniform elastic sea floor is considered in this analysis. The random perturbation in the sediment layer is attributable to the sound-speed variations, resulting in volume scattering due to medium inhomogenieties. An approach based upon perturbation theory, combining with a derived Green's function for a slab bounded above and below respectively by a fluid and an elastic half space ,is employed to obtain an analytic solution for the coherent field in the sediment layer. A linear system is then constructed to facilitate the analysis of the coherent reflection field. The results of the coherent reflection coefficient for various sediment randomness, frequency , sediment thickness, and sea floor elasticity have been numerically generated and analyzed. It was found that the higher/larger size of randomness , frequency, thickness, and shear-wave speed, the lower the coherent reflection. Physical interpretation for the characteristics of various results were provided.
Book chapters on the topic "Coherent plane wave compounding"
Guo, Baozhu, Bin Zhang, Zhuang Ma, Ning Li, Yiping Bao, and Dan Yu. "High-Quality Plane Wave Compounding Using Deep Learning for Hand-Held Ultrasound Devices." In Advanced Data Mining and Applications, 547–59. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-65390-3_41.
Full textSchöllkopf, Wieland. "Grating Diffraction of Molecular Beams: Present Day Implementations of Otto Stern’s Concept." In Molecular Beams in Physics and Chemistry, 575–93. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-63963-1_25.
Full textSteel, Duncan G. "Free Particle, Wave Packet and Dynamics, Quantum Dots, Defects and Traps." In Introduction to Quantum Nanotechnology, 32–56. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780192895073.003.0003.
Full textGuenther, B. D. "Imaging." In Modern Optics Simplified, 382–434. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780198842859.003.0011.
Full textConference papers on the topic "Coherent plane wave compounding"
Rodriguez-Molares, Alfonso, Jorgen Avdal, Hans Torp, and Lasse Lovstakken. "Axial lobes in coherent plane-wave compounding." In 2016 IEEE International Ultrasonics Symposium (IUS). IEEE, 2016. http://dx.doi.org/10.1109/ultsym.2016.7728520.
Full textCohen, Regev, Yael Sde-Chen, Tanya Chernyakova, Christophe Fraschini, Jeremy Bercoff, and Yonina C. Eldar. "Fourier domain beamforming for coherent plane-wave compounding." In 2015 IEEE International Ultrasonics Symposium (IUS). IEEE, 2015. http://dx.doi.org/10.1109/ultsym.2015.0127.
Full textAusteng, Andreas, Carl-Inge Colombo Nilsen, Are Charles Jensen, Sven Peter Nasholm, and Sverre Holm. "Coherent plane-wave compounding and minimum variance beamforming." In 2011 IEEE International Ultrasonics Symposium (IUS). IEEE, 2011. http://dx.doi.org/10.1109/ultsym.2011.0608.
Full textNguyen, Nghia Q., and Richard W. Prager. "Minimum variance beamformers for coherent plane-wave compounding." In SPIE Medical Imaging, edited by Neb Duric and Brecht Heyde. SPIE, 2017. http://dx.doi.org/10.1117/12.2254293.
Full textAkbar, Haroon Ali, and Daler Rakhmatov. "Efficient Angle Selection for Coherent Plane Wave Compounding." In 2019 IEEE International Ultrasonics Symposium (IUS). IEEE, 2019. http://dx.doi.org/10.1109/ultsym.2019.8925872.
Full textHu, Chang-Lin, and Meng-Lin Li. "Study of phase aberration on coherent plane wave compounding." In 2015 IEEE International Ultrasonics Symposium (IUS). IEEE, 2015. http://dx.doi.org/10.1109/ultsym.2015.0503.
Full textNguyen, Nghia Q., and Richard W. Prager. "Mean-Squared Error Beamforming for Coherent Plane-Wave Compounding." In 2019 IEEE International Ultrasonics Symposium (IUS). IEEE, 2019. http://dx.doi.org/10.1109/ultsym.2019.8925775.
Full textGoudarzi, Sobhan, Amir Asif, and Hassan Rivaz. "Angular Apodization Estimation Using Independent Component Analysis in Coherent Plane-Wave Compounding." In 2020 IEEE International Ultrasonics Symposium (IUS). IEEE, 2020. http://dx.doi.org/10.1109/ius46767.2020.9251590.
Full textMatrone, Giulia, Alessandro S. Savoia, Giosue Caliano, and Giovanni Magenes. "Ultrasound plane-wave imaging with delay multiply and sum beamforming and coherent compounding." In 2016 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). IEEE, 2016. http://dx.doi.org/10.1109/embc.2016.7591415.
Full textChang, Mengjia, and Zhenkun Lu. "An adaptive imaging method for ultrasound coherent plane-wave compounding based on the polar coherence factor." In 2021 6th International Conference on Intelligent Computing and Signal Processing (ICSP). IEEE, 2021. http://dx.doi.org/10.1109/icsp51882.2021.9408812.
Full text