| Budget Amount *help |
¥44,200,000 (Direct Cost: ¥34,000,000、Indirect Cost: ¥10,200,000)
Fiscal Year 2023: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2022: ¥12,350,000 (Direct Cost: ¥9,500,000、Indirect Cost: ¥2,850,000)
Fiscal Year 2021: ¥13,780,000 (Direct Cost: ¥10,600,000、Indirect Cost: ¥3,180,000)
Fiscal Year 2020: ¥12,220,000 (Direct Cost: ¥9,400,000、Indirect Cost: ¥2,820,000)
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| Outline of Final Research Achievements |
The purpose of this project is to develop a device for analyzing blood components such as blood glucose by simply touching the sensor. We investigated a new method for detecting heat or acoustic waves generated by optical absorption of mid-infrared light incident on a biological sample, which enables precise analysis. For the detection of heat, a photothermal deflection method that detects changes in refractive index due to heat was used, and for acoustic waves, a method that detects ultrasonic waves propagating inside the body was investigated. The correlation with blood glucose level was examined, and a relatively good correlation was obtained if the measurement position was fixed.
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