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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| US | 2023-07-27 16:15 |
Fukuoka | West Japan General Exhibition Center Annex | Acoustic measurement around the pinna in the ultrasonic region using a dummy head Part2 Mari Ueda, Koki Harusawa, Manaka Oishi (KAIT), Masaaki Hiroe (Kobayasi Institute of Physical Research), Hideyuki Hasegawa (Univ. of Toyama), Kentaro Nakamura (Tokyo Tech.)  US2023-22 |
[more] | US2023-22 pp.23-27 |
| US | 2022-11-29 15:45 |
Toyama | Consortium of universities in toyama | Investigation on effect from a compound angle in estimation of the average speed of sound using ultrasonic plane wave imaging Ryo Nagaoka, Masaaki Omura, Hideyuki Hasegawa (Univ. of Toyama) US2022-48 |
In ultrasonography, a B-mode image is reconstructed by assuming the speed of sound in living tissues as a constant value... [more] | US2022-48 pp.25-27 |
| US | 2022-11-29 16:10 |
Toyama | Consortium of universities in toyama | Approximation of blood flow velocity profile to pulsatile flow model for ultrasonic measurement of wall shear stress in stenotic site Michiya Mozumi, Masaaki Omura, Ryo Nagaoka, Hideyuki Hasegawa (Univ. of Toyama) US2022-49 |
Wall shear stress (WSS) contains useful information for diagnosis of vascular diseases. The WSS estimated by ultrasound ... [more] | US2022-49 pp.28-32 |
| US | 2022-01-25 13:55 |
Online | Online | Acoustic measurement around the pinna in the ultrasonic region using a dummy head Koki Harusawa (KAIT), Yumi Inamura (SPIC Co.,Ltd.), Masaaki Hiroe (Kobayasi Inst. of Phys. Res.), Hideyuki Hasegawa (Toyama Univ.), Kentaro Nakamura (Tokyo Tech), Sho Kanzaki (Keio Univ.), Shogo Kiryu (TCU), Mari Ueda (KAIT) US2021-62 |
In the measurement of hearing thresholds at very high frequency region used a loudspeaker, the measured data may contain... [more] | US2021-62 pp.22-27 |
| US | 2021-11-26 15:30 |
Online | Online | Acoustic Characterization of Blood Mimicking Fluid for Ultrafast Ultrasound Imaging and PIV Masaaki Omura, Ryo Nagaoka, Kunimasa Yagi (Univ. Toyama), Kenji Yoshida, Tadashi Yamaguchi (Chiba Univ.), Hideyuki Hasegawa (Univ. Toyama) US2021-45 |
Ultrafast ultrasound imaging has been applied to characterization of a blood flow vector velocity distribution in the va... [more] | US2021-45 pp.30-35 |
| US | 2021-02-22 14:55 |
Online | Online | Effects from motions of carotid artery along the elevation direction in measurement of the 2D displacement Ryo Nagaoka, Michiya Mozumi, Masaaki Omura, Hideyuki Hasegawa (Toyama Univ.) US2020-70 |
[more] | US2020-70 pp.20-22 |
| MI | 2020-01-29 15:50 |
Okinawa | OKINAWAKEN SEINENKAIKAN | Characterization of ultrasonic backscatter of vascular system using high-frame-rate ultrasound imaging Masaaki Omura (Chiba Univ.), Hideyuki Hasegawa, Ryo Nagaoka (Toyama Univ.), Kenji Yoshida, Tadashi Yamaguchi (Chiba Univ.) MI2019-91 |
[more] | MI2019-91 pp.117-122 |
| SCE | 2020-01-17 16:00 |
Kanagawa | Digital SQUID Magnetometer for Airborne TEM Hiroaki Myoren, Ryo Matsunawa, Kouki Itagaki, Itta Oshima, Yuki Hasegawa, Masato Naruse, Tohru Taino (Saitama Univ.) SCE2019-72 |
[more] | SCE2019-72 pp.169-171 |
|
| IA | 2019-11-29 13:25 |
Aomori | Tsugaru Densho Kougei-kan | Development and Evaluation of Highly Reliable IoT Data Management Platform Using Blockchain Yuki Hasegawa, Hiroshi Yamamoto (Ritsumeikan Univ.) IA2019-46 |
[more] | IA2019-46 pp.19-24 |
| HIP | 2019-10-31 11:10 |
Kyoto | Kyoto Terrsa | HIP2019-58 |
(To be available after the conference date) [more] | HIP2019-58 pp.53-54 |
| US | 2019-09-25 13:50 |
Miyagi | Tohoku Univ. | Pulse wave imaging of abdominal aorta using high temporal resolution ultrasound measurement Michiya Mozumi, Ryo Nagaoka, Hideyuki Hasegawa (Univ. of Toyama) US2019-51 |
An arteriosclerosis is a symptom of the aorta aneurysm, and it is important to detect the arteriosclerosis in the early ... [more] | US2019-51 pp.25-28 |
| US | 2019-06-17 15:20 |
Tokyo | Akihabara satellite campus, Tokyo Metropolitan University | Basic study on synthetic aperture method using two kinds of transmit beams Hideyuki Hasegawa, Ryo Nagaoka (Univ. Toyama) US2019-23 |
[more] | US2019-23 pp.21-24 |
| US | 2018-11-02 13:00 |
Aichi | Investigation on improvement of performance of ultrasonic beamformer Hideyuki Hasegawa, Ryo Nagaoka (Univ. Toyama) US2018-63 |
[more] | US2018-63 pp.1-4 |
|
| US | 2018-06-21 14:50 |
Kanagawa | Verification Study on the Estimation Precision of Speckle Tracking Method in Ultrasonic Measurements with High Temporal Resolution Ryo Nagaoka, Hideyuki Hasegawa (Univ. Toyama) US2018-24 |
[more] | US2018-24 pp.25-28 |
|
| LOIS | 2018-03-02 16:05 |
Okinawa | Naha-City IT Souzoukan(Okinawa) | Monitoring of mountaineering activity using wearable sensors for safety support Satoshi Shimada, yuki Hasegawa (Nihon Univ.) LOIS2017-93 |
The extension of healthy life expectancy in an aging society is an important theme. Mountaineering is powerful way of pr... [more] | LOIS2017-93 pp.129-134 |
| US | 2017-06-27 14:20 |
Tokyo | Estimation of transmit-receive response and its application to method for improvement of range spatial resolution Michiya Mozumi, Hideyuki Hasegawa (Univ. of Toyama) US2017-23 |
The range spatial resolution is one of the elements which is related to an image quality in the ultrasonic imaging. We d... [more] | US2017-23 pp.13-17 |
|
| NS, IN (Joint) |
2017-03-03 11:20 |
Okinawa | OKINAWA ZANPAMISAKI ROYAL HOTEL | A Proposal on Optimizing End-to-End Network Test based on Topological Similarity Megumi Shibuya, Teruyuki Hasegawa (KDDI Research), Hirozumi Yamaguchi (Osaka Univ.) NS2016-194 |
In general, we assume each end-to-end test is carried out based on actual measurement of end-to-end path quality under i... [more] | NS2016-194 pp.211-215 |
| EA, US (Joint) |
2017-01-25 10:30 |
Kyoto | Doshisha Univ. | Scatterer size estimation of excised rat liver using the structure factor model Ryota Torii, Kazuki Tamura, Kenji Yoshida, Hitoshi Maruyama (Chiba Univ.), Hideyuki Hasegawa (Univ. Toyama), Tadashi Yamaguchi (Chiba Univ.) US2016-87 |
Scatterer size estimation is one of quantitative ultrasonic methods for diagnosing fatty liver disease. In this method, ... [more] | US2016-87 pp.79-84 |
| EA, US (Joint) |
2017-01-25 10:30 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Scattering structure estimation of excised rat liver using the envelope statistics Kazuki Tamura, Ryota Torii, Kenji Yoshida, Hitoshi Maruyama, Hideyuki Hasegawa, Hiroyuki Hachiya, Tadashi Yamaguchi (Chiba university) US2016-88 |
[more] | US2016-88 pp.85-89 |
| NS, CQ, ICM, NV (Joint) |
2016-11-24 10:10 |
Yamaguchi | Shimonoseki Chember of Commerce and Industry | Effect of AQM based RLC Buffer Management on the eNB Scheduling Algorithm in LTE Network Anup Kumar Paul, Hidehiko Kawakami, Atsuo Tachibana, Teruyuki Hasegawa (KDDI R&D LAB) CQ2016-74 |
In this work, we have studied the effect of AQM based congestion control and intra LTE handover on the performance of di... [more] | CQ2016-74 pp.7-12 |
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