Estimation of the Wave Propagation inside Human Body using Multi-Channel Sensors and Numerical Simulation
| Project/Area Number |
25871038
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Medical systems
Rehabilitation science/Welfare engineering
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| Research Institution | Kobe City College of Technology |
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Principal Investigator |
Nagatani Yoshiki 神戸市立工業高等専門学校, その他部局等, 准教授 (60448769)
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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 |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | シミュレーション / 音波伝搬 / 人体 / 可視化 / 人体モデル / ３次元シミュレーション / マルチセンサ / ヘッドマウントディスプレイ |
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| Outline of Final Research Achievements |
In order to estimate the wave propagation inside human body quantitatively while walking or practicing, we constructed a system for real-time measurement of the vibration on the surface and pressures, which are synchronized to the data from depth sensor. The data of participants derived by using the system were compared to the results of the numerical simulation using 3-D human model. The pose of the model was also changed. As a result, an interesting correlation between measurements and simulations was found, implying the possibility of estimating the wave amplitude inside human body quantitatively by monitoring the measurement on the body surface. In addition, we developed a 3-D visualizing system of the acoustic field using a head mounted display in order to perceive the acoustic field intuitively.
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Report
(4 results)
Research Products
(32 results)
