Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Nestor E. Cabrera-Munoz"'
Autor:
Robert Wodnicki, Haochen Kang, Di Li, Douglas N. Stephens, Hayong Jung, Yizhe Sun, Ruimin Chen, Lai-Ming Jiang, Nestor E. Cabrera-Munoz, Josquin Foiret, Qifa Zhou, Katherine W. Ferrara
Publikováno v:
BME Frontiers, Vol 2022 (2022)
Externí odkaz:
https://doaj.org/article/0da27e4260a442ada3c3d2a09d3ec732
Autor:
Robert Wodnicki, Haochen Kang, Di Li, Douglas N. Stephens, Hayong Jung, Yizhe Sun, Ruimin Chen, Lai-Ming Jiang, Nestor E. Cabrera-Munoz, Josquin Foiret, Qifa Zhou, Katherine W. Ferrara
Publikováno v:
BME Frontiers, Vol 2022 (2022)
Large aperture ultrasonic arrays can be implemented by tiling together multiple pretested modules of high-density acoustic arrays with closely integrated multiplexing and buffering electronics to form a larger aperture with high yield. These modular
Externí odkaz:
https://doaj.org/article/e3f4585bd2b34244818df4ec9f0d1667
Autor:
Douglas N. Stephens, Robert Gideon Wodnicki, Ruimin Chen, Victoria Chiu, Qifa Zhou, Katherine W. Ferrara, Yu Liu, Hayong Jung, Nestor E. Cabrera-Munoz, Josquin Foiret, Laiming Jiang, Haochen Kang
Publikováno v:
IEEE Trans Ultrason Ferroelectr Freq Control
Tiled modular 2-D ultrasound arrays have the potential for realizing large apertures for novel diagnostic applications. This work presents an architecture for fabrication of tileable 2-D array modules implemented using 1–3 composites of high-bandwi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4b44c4fa999c6be4795497ed951755d
https://doi.org/10.1109/tuffc.2019.2944668
https://doi.org/10.1109/tuffc.2019.2944668
Autor:
Jay A. Williams, Guang-Zhong Yang, Nestor E. Cabrera-Munoz, Chi Tat Chiu, Robert Gideon Wodnicki, Hyung Ham Kim, K. Kirk Shung, Qifa Zhou, Hayong Jung, Payam Eliahoo
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 66:1079-1092
This paper describes the development of a miniaturized 15-MHz side-looking phased-array transducer catheter. The array features a 2–2 linear composite with 64 piezoelectric elements mechanically diced into a piece of PMN-30% PT single crystal and s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bab5da3341d14bb83c4cb1386b9333c0
https://doi.org/10.1109/tuffc.2019.2906134
https://doi.org/10.1109/tuffc.2019.2906134
Autor:
Hyung Ham Kim, Qifa Zhou, K. Kirk Shung, Jay A. Williams, Robert Gideon Wodnicki, Nestor E. Cabrera-Munoz, Hayong Jung, Chi Tat Chiu, Payam Eliahoo
Publikováno v:
Sensors and Actuators A: Physical. 280:145-163
This paper describes the design, fabrication, and testing of a forward-looking 30-MHz phased-array transducer for peripheral intravascular imaging. The array features 32 piezoelectric elements arranged in a linear 2-2 composite configuration dry etch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::098b8ffc578508cdb74757f8f4eb77a8
https://doi.org/10.1016/j.sna.2018.07.035
https://doi.org/10.1016/j.sna.2018.07.035
Autor:
Zeyu Chen, Josquin Foiret, Douglas N. Stephens, Nestor E. Cabrera-Munoz, Ruimin Chen, Rui Zhang, Robert Gideon Wodnicki, Haochen Kang, Laiming Jiang, Katherine Ferrera, Victoria Chiu, Hayong Jung, Jayesh Vasudeva Adhikari, Yu Liu, Qifa Zhou
Publikováno v:
2018 IEEE International Ultrasonics Symposium (IUS).
Tiled modular 2D ultrasound arrays have the potential for realizing large apertures for novel diagnostic applications. Here we present the results of recent work for fabrication of a tileable 2D array module implemented using a 1–3 composite of hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::606ad3a865e0c63e1e444f7073b56c96
https://doi.org/10.1109/ultsym.2018.8579640
https://doi.org/10.1109/ultsym.2018.8579640
Autor:
Jong Seob Jeong, Sang-Goo Lee, Changhan Yoon, Bong Jin Kang, Hyung Ham Kim, Sangpil Yoon, K. Kirk Shung, Jay A. Williams, Nestor E. Cabrera-Munoz
Publikováno v:
Sensors and Actuators A: Physical. 228:16-22
A transducer with an angled and focused aperture for intravascular ultrasound imaging has been developed. The acoustic stack for the angled-focused transducer was made of PMN-PT single crystal with one matching layer, one protective coating layer, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::468ae6ba67deabf9f912ba0040ffcd9c
https://doi.org/10.1016/j.sna.2015.02.037
https://doi.org/10.1016/j.sna.2015.02.037
Autor:
Qifa Zhou, Jayesh Vasudeva Adhikari, Christian Neher, Rui Zhang, Douglas N. Stephens, Ruimin Chen, Haochen Kang, Yu Liu, Katherine Ferrera, Robert Gideon Wodnicki, Chi Tat Chiu, Nestor E. Cabrera-Munoz
Publikováno v:
2017 IEEE International Ultrasonics Symposium (IUS).
In this paper, we describe process development and initial results for a tileable 2D array module for implementation of large area arrays. The module is based on a 1–3 composite of single crystal PIN-PMN-PT transducer material which benefits from i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78a5d64114b40151f3d23f42d6b9f093
https://doi.org/10.1109/ultsym.2017.8091685
https://doi.org/10.1109/ultsym.2017.8091685
Publikováno v:
EMBC
A real-time integrated electrochemically-based dose tracking system for closed-loop drug delivery is presented. Thin film Pt sensors were integrated in an electrolytic MEMS drug delivery pump to allow dose tracking via electrochemical impedance measu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64e120eaf8f34ce18d3ef507a8bc5402
https://pubmed.ncbi.nlm.nih.gov/23365943
https://pubmed.ncbi.nlm.nih.gov/23365943