Active control of microbubbles stream in multi-bifurcated flow by using 2D phased array ultrasound transducer

Ren Koda, Jun Koido, Naoto Hosaka, Takumi Ito, Shinya Onogi, Takashi Mochizuki, Kohji Masuda, Seiichi Ikeda, Fumihito Arai

研究成果: 著書/レポートタイプへの貢献会議での発言

抄録

We have previously reported our attempt to propel microbbles in flow by a primary Bjerknes force, which is a physical phenomenon where an acoustic wave pushes an obstacle along its direction of propagation. However, when ultrasound was emitted from surface of the body, controlling bubbles in against flow was needed. It is unpractical to use multiple transducers to produce the same number of focal points because single element transducer cannot produce more than two focal points. In this study, we introduced a complex artificial blood vessel according to a capillary model and a 2D array transducer to produce multiple focal points for active control of microbubbles in against flow. Furthermore, we investigated bubble control in viscous fluid. As the results, we confirmed clearly path selection of MBs in viscous fluid as well as in water.

元の言語英語
ホスト出版物のタイトル2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013
ページ6277-6280
ページ数4
DOI
出版物ステータス出版済み - 10 31 2013
イベント2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013 - Osaka, 日本
継続期間: 7 3 20137 7 2013

出版物シリーズ

名前Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS
ISSN(印刷物)1557-170X

その他

その他2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013
日本
Osaka
期間7/3/137/7/13

Fingerprint

Microbubbles
Transducers
Ultrasonics
Blood vessel prostheses
Physical Phenomena
Blood Substitutes
Fluids
Blood Vessels
Acoustic waves
Water

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Biomedical Engineering
  • Computer Vision and Pattern Recognition
  • Health Informatics

これを引用

Koda, R., Koido, J., Hosaka, N., Ito, T., Onogi, S., Mochizuki, T., ... Arai, F. (2013). Active control of microbubbles stream in multi-bifurcated flow by using 2D phased array ultrasound transducer. : 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013 (pp. 6277-6280). [6610988] (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS). https://doi.org/10.1109/EMBC.2013.6610988

Active control of microbubbles stream in multi-bifurcated flow by using 2D phased array ultrasound transducer. / Koda, Ren; Koido, Jun; Hosaka, Naoto; Ito, Takumi; Onogi, Shinya; Mochizuki, Takashi; Masuda, Kohji; Ikeda, Seiichi; Arai, Fumihito.

2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013. 2013. p. 6277-6280 6610988 (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).

研究成果: 著書/レポートタイプへの貢献会議での発言

Koda, R, Koido, J, Hosaka, N, Ito, T, Onogi, S, Mochizuki, T, Masuda, K, Ikeda, S & Arai, F 2013, Active control of microbubbles stream in multi-bifurcated flow by using 2D phased array ultrasound transducer. : 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013., 6610988, Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS, pp. 6277-6280, 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013, Osaka, 日本, 7/3/13. https://doi.org/10.1109/EMBC.2013.6610988
Koda R, Koido J, Hosaka N, Ito T, Onogi S, Mochizuki T その他. Active control of microbubbles stream in multi-bifurcated flow by using 2D phased array ultrasound transducer. : 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013. 2013. p. 6277-6280. 6610988. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS). https://doi.org/10.1109/EMBC.2013.6610988
Koda, Ren ; Koido, Jun ; Hosaka, Naoto ; Ito, Takumi ; Onogi, Shinya ; Mochizuki, Takashi ; Masuda, Kohji ; Ikeda, Seiichi ; Arai, Fumihito. / Active control of microbubbles stream in multi-bifurcated flow by using 2D phased array ultrasound transducer. 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013. 2013. pp. 6277-6280 (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).
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