Screening of Chronic Obstructive Pulmonary Disease by Using Non-contact Respiration Measurement by Pattern Light Projection
| Project/Area Number |
23700576
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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
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| Research Institution | Hiroshima City University |
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Principal Investigator |
AOKI Hirooki 広島市立大学, 情報科学研究科, 特任准教授 (60380193)
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| Co-Investigator(Renkei-kenkyūsha) |
NAKAMURA Hidetoshi 埼玉医科大学, 呼吸器内科, 准教授 (00217879)
MIYAZAKI Masaki 慶応義塾大学, 呼吸器内科, 助教
TSUJIMURA Shuko 東京都済生会中央病院, 呼吸器内科, 医員
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 診断システム / 生体信号計測 / 呼吸計測 / 慢性閉塞性肺疾患 / 非接触生体計測 / 自己組織化マップ / 三次元画像計測 / 生体信号処理 |
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| Research Abstract |
We have developed the non-contact respiration measurement system by applying the pattern light projection for realizing easy screening of Chronic Obstructive Pulmonary Disease (COPD). In this study, we apply the Self-Organizing Map (SOM) to the unforced respiratory waveform of COPD patients and healthy subjects, which are obtained by the proposed measurement. And, the automatic classification of the respiratory waveform, which is based on the difference in the waveform shape between the COPD patients and the healthy subjects, is realized.
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Report
(3 results)
Research Products
(12 results)
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[Journal Article] Evaluation of a new fiber-grating vision sensor for assessing pulmonary functions in healthy and COPD subjects2011
Author(s)
S Tsujimura, H Nakamura, I Sato,K Tsuduki, T Shirahata, S Yoshida, S Chubachi, M Miyazaki, H Aoki, M Nakamura, S Takahashi, T Nakajima, N Minematsu, H Tateno, K Asano
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Journal Title
Physiological Measurement
Volume: vol. 32
Pages: 1701-1713
Related Report
Peer Reviewed
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