| Project/Area Number |
25350569
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Medical systems
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| Research Institution | Tokyo Metropolitan University |
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Principal Investigator |
TAGAWA NORIO 首都大学東京, システムデザイン研究科, 教授 (00244418)
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| Co-Investigator(Renkei-kenkyūsha) |
YAGI SHIN-ICHI 明星大学, 情報学研究科, 教授 (60053708)
AKIYAMA IWAKI 同志社大学, 生命医科学部, 教授 (80192912)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | 医用超音波画像 / スペックル抑圧 / FDA補償 / 硬さ計測 / 超解像 / MUSICアルゴリズム / 超解像イメージング / 合成開口イメージング / パルス圧縮 / 性能評価 / 高調波FDA補償 / 合成開口 / 局所的ずり弾性波硬さ計測 |
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| Outline of Final Research Achievements |
In this study, we aim to perform high-definition imaging, high-functional imaging and high-resolution imaging. We proposed some new methods for speckle suppression and FDA compensation of harmonic imaging as high-definition imaging, elastography specially used for tumor in consideration of living body safety as high-functional imaging and super resolution synthetic aperture method based on the phase information of carrier waves. The effectiveness of these methods was confirmed through FEM simulations and experiments.
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