IEICE Technical Report

Online edition: ISSN 2432-6380

Ultrasonics

Workshop Date : 2026-10-21 / Issue Date : 2026-10-14

US2026-48
Numerical Simulation of Treatment Regions in Bubble-Enhanced HIFU Using Heat Sources Estimated from Multipoint Temperature Measurements
Etsuya Ito, Syohei Mori, Shin Yoshizawa (Tohoku Univ.)
pp. 1 - 5

US2026-49
Effects of HIFU Exposure Sequences with Dual-Frequency Superimposition on Tissue Disruption Region
Ririka Watanabe, Shohei Mori (Tohoku Univ.), Shin Yoshizawa (Tohoku Univ./SONIRE)
pp. 6 - 9

US2026-50
A Study on a Method for Estimating Red Blood Cell Aggregate Size Based on Analysis of Ultrasonic Backscatter
Haruto Niiyama, Takuro Ishii, Yoshifumi Saijo (Tohoku Univ.), Satoshi Yashiro, Yasushi Ishigaki (Iwate Med. Univ.), Hiroshi Kanai, Mototaka Arakawa (Tohoku Univ.)
pp. 10 - 15

US2026-51
Minute sinusoidal displacement measurement using pulse compression
Satoki Shintani, Takuro Ishii, Yoshifumi Saijo, Hiroshi Kanai, Mototaka Arakawa (Tohoku Univ.)
pp. 16 - 21

US2026-52
Evaluation of the mechanical Q factor of bulk crystal plates using attenuation estimation by GHz pulse-echo technique and comparison with thin films
Cocono Mita, Takahiko Yanagitani (Waseda Univ.)
pp. 22 - 27

US2026-53
Qm evaluation of KNN epitaxial films under DC bias using ultrasonic pulse echo method
Cocono Mita, Takahiko Yanagitani (Waseda Univ.)
pp. 28 - 33

US2026-54
Non-Contact Measurement of Surface-Wave Velocity Anisotropy in Agricultural Produce and a Uniaxially Stretched Phantom Using Focused Airborne Ultrasound
Keiya Yamashita, Naoki Tano, Kentaro Nakamura, Marie Tabaru (Science Tokyo)
pp. 34 - 39

US2026-55
Terahertz Beam Manipulation via Medium Distribution Control Using Flexural Vibration Modes of an Elastic Plate
Yuto Ono, Naoki Tano, Adrian Dobroiu, Safumi Suzuki, Marie Tabaru (Science Tokyo)
pp. 40 - 43

US2026-56
Polarization-inverted structure of ScAlN film and solid flat electrode for IDT-less transversal SAW devices
Yuichiro Hidaka, Nana Shimazaki, Takahiko Yanagitani (Waseda Univ.)
pp. 44 - 49

US2026-57
Study of phantom making for quantitative evaluation of catheter ablation with photoacoustic imaging
Koji Nakagawa, Takeshi Namita, Tsuyoshi (Shibaura Inst. of Tech.)
pp. 50 - 55

US2026-58
High-Resolution Imaging with Fast Independent Component Analysis for Optical-Resolution Photoacoustic Microscopy
Daisuke Nishimae, Takuro Ishii (Tohoku Univ.), Kazuto Kobayashi (Honda Electron. Co. Ltd.), Yoshifumi Saijo (Tohoku Univ.)
pp. 56 - 58

US2026-59
A method of evaluating TCF of piezoelectric thin layer without depending on TCF of substrate in HBAR
Yuto Wada, Nana Shimazaki, Wataru Oda, Takahiko Yanagitani (Waseda Univ.)
pp. 59 - 64

US2026-60
Direct determination of temperature coefficient of velocity (TCV) in thin films using pulse-echo method
Nana Shimazaki, Takahiko Yanagitani (Waseda Univ.)
pp. 65 - 70

US2026-61
Evaluation of the correlation between Qm and TCV using the pulse-echo technique, and structural effects in sputter-SiO2 thin films
Nana Shimazaki, Takahiko Yanagitani (Waseda Univ,)
pp. 71 - 76

Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.

The Institute of Electronics, Information and Communication Engineers (IEICE), Japan