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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| US | 2021-11-26 15:55 |
Online | Online | Study on estimation of speed of sound in propagation medium considering size of target scatterer Shohei Mori, Mototaka Arakawa, Hiroshi Kanai (Tohoku Univ.)  US2021-46 |
Speed of sound estimation in propagation medium of ultrasound is essential to improve an ultrasound imaging quality. In ... [more] | US2021-46 pp.36-41 |
| US | 2020-08-26 15:20 |
Online | Online | Accuracy evaluation of liver fibrosis estimation based on multi-Rayleigh model with two components considering the effect of lateral resolution Chuang Zhang, Shinnosuke Hirata, Hiroyuki Hachiya (Tokyo Tech.) US2020-25 |
We have been developing a quantitative estimation method of liver fibrosis using multi-Rayleigh model to express a proba... [more] | US2020-25 pp.27-32 |
| US | 2019-06-17 16:00 |
Tokyo | Akihabara satellite campus, Tokyo Metropolitan University | Evaluation of liver fibrosis with high estimation accuracy by using moments of the probability density function of echo envelope in complex space Chuang Zhang, Shinnosuke Hirata, Hiroyuki Hachiya (Tokyo Tech.) US2019-24 |
We have been developing a quantitative estimation method of liver fibrosis using multi-Rayleigh model to express a proba... [more] | US2019-24 pp.25-30 |
| 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 |
|
| US | 2015-06-19 12:55 |
Kumamoto | Kumamoto University | Estimation accuracy of quantitative diagnostic method for liver fibrosis considering nonspeckle signals in ultrasound B-mode image of clinical data Shohei Mori, Shinnosuke Hirata (Tokyo Tech), Tadashi Yamaguchi (Chiba Univ.), Hiroyuki Hachiya (Tokyo Tech) US2015-17 |
A quantitative diagnostic method for liver fibrosis using a multi-Rayleigh model which is a model of a probability densi... [more] | US2015-17 pp.7-12 |
| EA, US (Joint) |
2010-01-26 13:00 |
Osaka | Analysis of ultrasonic image of liver diseases using co-occurrence matrix. Yuki Tanaka, Yu Igarashi (Tokyo Inst. of Tech.), Tadashi Yamaguchi (Chiba Univ.), Hiroyuki Hachiya (Tokyo Inst. of Tech.) US2009-105 |
Since the clinical diagnosis depends on the skill of the doctor, quantitative diagnosis method using ultrasonic echo sig... [more] | US2009-105 pp.99-104 |
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| US | 2009-11-27 15:20 |
Shizuoka | Shizuoka University, Hamamatsu Campus | A quantitative estimation method of liver fibrosis based on combination of Rayleigh distributions Yu Igarashi (Tokyo Inst. of Tech.), Hiroshi Eduka, Tadashi Yamaguchi (Chiba Univ.), Hiroyuki Hachiya (Tokyo Inst. of Tech.) US2009-76 |
Since the clinical diagnosis using ultrasonic B-mode image is dependent on the skill of the doctor, the realization of t... [more] | US2009-76 pp.29-34 |
| US | 2009-06-26 16:10 |
Chiba | Feature Extraction of Hepatic Cirrhosis in Ultrasonic Blood Flow Image Akira Yamada, Tatuya Miyake (Tokyo Univ. of A&T), Takao Jibiki, Masafumi Ogasawara (GE Yokogawa), Masahiro Ogawa (Surugadai Nihon Univ, Hospital) US2009-20 |
Recent development of ultrasound B-mode blood flow (B-Flow) method enabled to image high-resolution hepatic peripheral v... [more] | US2009-20 pp.37-42 |
|
| MBE | 2005-01-29 09:40 |
Fukuoka | Kyushu Inst. of Tech. | A speckle reduction on ultrasound aimed at the preservation of a tumor boundary region Shinsuke Ito, Toshihiro Nishimura, Masayoshi Tsubai (Waseda Univ.) |
In this paper, we propose a method to remove the speckle noise and to emphasize the boundary of tumor by filtering based... [more] | MBE2004-75 pp.9-12 |
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