Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Xuecang Geng"'
Autor:
Mengyue Chen, Bohua Zhang, Howuk Kim, Zhiyu Sheng, Qiyang Chen, Kang Kim, Xuecang Geng, Xiaoning Jiang
Publikováno v:
2022 IEEE International Ultrasonics Symposium (IUS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c997a7b7f792bddeaf8a33b210086022
https://doi.org/10.1109/ius54386.2022.9958761
https://doi.org/10.1109/ius54386.2022.9958761
Autor:
Zhiyu Sheng, Ran Wei, Mengyue Chen, Bohua Zhang, Howuk Kim, Xuecang Geng, Xiaoning Jiang, Kang Kim
Publikováno v:
The Journal of the Acoustical Society of America. 153:A351-A351
Ultrasound thermal strain imaging (US-TSI) has been known for the capability of tissue characterization according to distinct sound speed change in different tissues when temperature increases. US-TSI for detecting lipids in atherosclerosis plaques a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70b33004f1a03112ef82077d6c4a5ab3
https://doi.org/10.1121/10.0019122
https://doi.org/10.1121/10.0019122
Publikováno v:
Journal of Applied Physics; 8/21/2016, Vol. 120 Issue 7, p1-5, 5p, 1 Diagram, 2 Charts, 4 Graphs
Autor:
Zhiyu Sheng, Mengyue Chen, Howuk Kim, Qiyang Chen, Xuecang Geng, Bohua Zhang, Kang Kim, Xiaoning Jiang
Publikováno v:
2021 IEEE International Ultrasonics Symposium (IUS).
Ultrasound-induced thermal strain imaging (US-TSI) has been proposed as an effective diagnostic modality for atherosclerosis plaque detection. The main challenge of current US-TSI for human subjects is the demand for a very fast temperature rise in a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b74fd12050cf7fbcdbf39835310c3a4f
https://doi.org/10.1109/ius52206.2021.9593531
https://doi.org/10.1109/ius52206.2021.9593531
Autor:
Xuecang Geng, Caterina M. Gallippi, Sibo Li, Tomasz J. Czernuszewicz, Zhuochen Wang, Ruibin Liu, Xiaoning Jiang
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 63:266-274
Ultrasound imaging with high resolution and large penetration depth has been increasingly adopted in medical diagnosis, surgery guidance, and treatment assessment. Conventional ultrasound works at a particular frequency, with a $- 6\text{-dB}$ fracti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbab2db91af661ef1832737c9332d7b1
https://doi.org/10.1109/tuffc.2015.2506000
https://doi.org/10.1109/tuffc.2015.2506000
Publikováno v:
Progress in Materials Science. 68:1-66
Relaxor-PbTiO3 (PT) based ferroelectric crystals with the perovskite structure have been investigated over the last few decades due to their ultrahigh piezoelectric coefficients (d33 > 1500 pC/N) and electromechanical coupling factors (k33 > 90%), fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de2882ae27f2e8ed96ffd9aca90d1659
https://doi.org/10.1016/j.pmatsci.2014.10.002
https://doi.org/10.1016/j.pmatsci.2014.10.002
Publikováno v:
physica status solidi (a). 210:1888-1891
1-3 ceramic/polymer composites based on high Curie temperature ferroelectric ceramic BiScO3–PbTiO3 (BSPT) were fabricated using the dice and fill method. The electromechanical coupling factor kt of BSPT composite was found to be 58% at room tempera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8aae014b3d858e1ac7d3032cef19af8
https://doi.org/10.1002/pssa.201228787
https://doi.org/10.1002/pssa.201228787
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 56:2304-2310
This paper presents the design, fabrication, and measurements of very high frequency kerfless linear arrays prepared from PZT film and PZT bulk material. A 12-microm PZT thick film fabricated from PZT-5H powder/solution composite and a piece of 15-mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4262042d6f91ecf4aef4dbf5824ad7b
https://doi.org/10.1109/tuffc.2009.1311
https://doi.org/10.1109/tuffc.2009.1311
Publikováno v:
Progress in materials science. 68
Relaxor-PbTiO3 (PT) based ferroelectric crystals with the perovskite structure have been investigated over the last few decades due to their ultrahigh piezoelectric coefficients (d33 > 1500 pC/N) and electromechanical coupling factors (k33 > 90%), fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b2d297d3970ca172362feb84135e9e09
https://pubmed.ncbi.nlm.nih.gov/25530641
https://pubmed.ncbi.nlm.nih.gov/25530641
Publikováno v:
2014 IEEE International Ultrasonics Symposium.
Ultrasound imaging with high resolution and large penetration depth has been increasingly adopted in medical diagnosis, surgery guidance and treatment assessment. Conventional ultrasound works at a particular frequency, with −6 dB fractional bandwi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e63b4c2592136f7c5b690f284993179
https://doi.org/10.1109/ultsym.2014.0525
https://doi.org/10.1109/ultsym.2014.0525