吉澤晋

ヨシザワシン | Yoshizawa Shin

所属機関・部署：
職名：教授
ホームページURL (2件)： https://www.ecei.tohoku.ac.jp/ume/ , https://eiwww.ecei.tohoku.ac.jp/ume/english/

研究分野 (3件)：流体工学 , 生体材料学 , 生体医工学

研究キーワード (4件)：超音波治療 , 強力集束超音波 , キャビテーション , マイクロバブル

競争的資金等の研究課題 (15件)：

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論文 (102件)：

Shota Kuji, Shin Ichiro Umemura, Shin Yoshizawa. Improvement of contrast ratio between cavitation bubbles and tissue by frequency filtering in triplet pulse ultrasound imaging. Japanese Journal of Applied Physics. 2024. 63. 4
Kazuki Takahashi, Shin Yoshizawa. Expansion of the cavitation region using ultrasound focus scanning in the direction of ultrasound propagation for an efficient method of histotripsy. Japanese Journal of Applied Physics. 2024. 63. 4
Sota Kannoto, Shin Yoshizawa. Effect of intended shift in propagation direction of cavitation generation position on coagulation position in bubble-enhanced ultrasonic heating. Japanese Journal of Applied Physics. 2024. 63. 3
Shota Kuji, Shin Ichiro Umemura, Shin Yoshizawa. Basic study on a filtering method for selectively extracting cavitation bubble region in ultrasound imaging by triplet pulse sequence. Japanese Journal of Applied Physics. 2023. 62. SJ
Shotaro Miyake, Shin Ichiro Umemura, Shin Yoshizawa. Development of efficient method of generating reactive oxygen species by expanding cavitation region using ultrasound focus scanning in the direction of ultrasound propagation. Japanese Journal of Applied Physics. 2023. 62. SJ

MISC (197件)：

西條芳文, 新楯諒, 鈴木陸, 石井琢郎, 荒川元孝, 梅村晋一郎, 吉澤晋, 長岡亮, 小林和人, 根本隆治. 東北大学における光音響/高周波超音波イメージング. 超音波医学 Supplement. 2022. 49
祖父尼淳, 村垣善浩, 梅村晋一郎, 岡本淳, 吉澤晋, 糸井隆夫. 切除不能膵癌に対する薬剤併用High intensity focused ultrasound(HIFU)治療. 超音波医学. 2020. 47. Suppl. S325-S325
森野太介, 新楯諒, 林瑛己, 長岡亮, 吉澤晋, 梅村晋一郎, 西條芳文. 半球型アレイトランスデューサと4方向傾斜レーザ照射による3次元光音響イメージング. 超音波医学. 2020. 47. Suppl. S524-S524
Hiroki Yabata, Shin Ichiro Umemura, Shin Yoshizawa. Experimental Investigation of Relationship between Coagulation Size and Estimated Distribution of HIFU Heat Source from Displacement Distribution by Acoustic Radiation Force Imaging. IEEE International Ultrasonics Symposium, IUS. 2020. 2020-September
Kenk Tsukahara, Shin Ichiro Umemura, Shin Yoshizawa. Investigation on Ultrasonic Exposure Sequence by Luminol Sonochemiluminescence for Highly Effective Sonodynamic Treatment. IEEE International Ultrasonics Symposium, IUS. 2020. 2020-September

特許 (15件)：

書籍 (4件)：

講演・口頭発表等 (14件)：

Enhancement of cavitation inception by second-harmonic superimposition
(19th International Symposium on Nonlinear Acoustics 2012)
High-intensity focused ultrasound heating of large tissue region enhanced by cavitation bubbles at multiple focal spots
(Acoustics 2012 2012)
Ultrasound Tissue Heating Enhanced by Cavitation Clouds at Multiple Focal Spots for High-intensity Focused Ultrasound Therapy
(6th International Symposium on Medical, Bio- and Nano-Electronics 2012)
Cavitation Inception and Growth by Dual-Frequency Excitation in High-Intensity Focused Ultrasound Treatment
(2011 IEEE International Ultrasonics Symposium 2011)
Cavitation Inception and Growth by Dual-Frequency Excitation Method
(11th International Symposium on Therapeutic Ultrasound 2011)

学歴 (5件)：

学位 (1件)：

経歴 (7件)：

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受賞 (7件)：

2024/08 - 大学発ベンチャー表彰経済産業大臣賞
2023/05 - 日本超音波医学会第37回論文賞(菊池賞) Displacement detection with sub-pixel accuracy and high spatial resolution using deep learning
2021/10 - 超音波エレクトロニクスの基礎と応用に関するシンポジウム論文賞 Comparison between thermal strain and acoustic radiation force imaging methods for estimation of heat source distribution of high-intensity focused ultrasound
2018/10 - 超音波エレクトロニクスの基礎と応用に関するシンポジウム論文賞 Singular value decomposition of received ultrasound signal to separate tissue, blood flow, and cavitation signals
2016/11 - 超音波エレクトロニクスの基礎と応用に関するシンポジウム論文賞 Quantitative measurement of ultrasound pressure field by optical phase contrast method and acoustic holography

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所属学会 (5件)：

日本音響学会 , IEEE , 電子情報通信学会 , 日本超音波医学会 , 日本機械学会

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吉澤 晋