2003 Fiscal Year Final Research Report Summary
Study of CBF dynamics by using optical topography (NIRS)
| Project/Area Number |
14570622
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Neurology
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| Research Institution | Tokai University |
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Principal Investigator |
HAIDA Mumetaka Tokai University, School of Medicine, Professor, 医学部, 教授 (20208408)
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| Project Period (FY) |
2002 – 2003
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| Keywords | Optical topography / Near Infrared Light / Optical path length / Activation of brain / Measurement of brain function / PMS |
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| Research Abstract |
2002 : I tried to measure an absolute value of hemoglobin concentration of the human brain tissue by using phase modulating system (PMS), which was developed by HMAMATSU PHOTONICS, Japan. I measured several cases of brain hemoglobin, but obtained data had not enough stability.
2003 : I made an attempt to measure the path length of optical topography, which was measured by using the equipment, ETG-100, developed by HITACHI MEDICAL CORPORATION, Japan. The optical path length was measured by using PMS system. The path length corrected optical topography had higher contrast and spatial resolution than non-corrected topography.
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Research Products
(2 results)
