2016 Fiscal Year Final Research Report
Personal flow cytometry by ultra-compact high-spatial-resolution line spectroscopic imaging
| Project/Area Number |
26560214
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Biomedical engineering/Biomaterial science and engineering
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| Research Institution | Kagawa University |
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Principal Investigator |
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Keywords | 分光 / ハイパースペクトルカメラ / 高感度化 / 蛍光標識 |
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| Outline of Final Research Achievements |
We proposed the snapshot-type Fourier spectroscopic imaging for smartphone. For spectroscopic components analysis, such as non-invasive blood glucose sensors, the diffuse reflection lights from internal human skins are very weak for conventional hyperspectral cameras, such as AOTF (Acousto-Optic Tunable Filter) type. For improving sensitivity of our spectroscopic imager, the wide-field-stop & beam-expansion method was proposed. We installed concave-cylindrical lens between the wider slit and objective lens as a beam expander. We successfully obtained the spectroscopic characters of hemoglobin from reflected lights from human fingers.
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| Free Research Field |
光医用計測
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