2012 Fiscal Year Final Research Report
A study of the effect of blood flow dynamics in the middle ear mucosa on the middle ear total pressure
| Project/Area Number |
22791634
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Otorhinolaryngology
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| Research Institution | Jikei University School of Medicine |
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Principal Investigator |
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| Project Period (FY) |
2010 – 2012
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| Keywords | 中耳 / 血流動態 / 中耳腔全圧 / 動物実験 |
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| Research Abstract |
It showed a tendency that blood flow and blood speed were more increased in the state of warmed than that ofcooled. Also it was showed a tendency that maximum middle ear total pressure value associated with the gas exchange via middle ear mucosa was higher in the state of warmed than that of cooled. It seems that the increase of maximum middle ear total pressure value was associated with the increase of the diffusion of CO2and the decrease of the absorption of O2 via middle ear mucosa.
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