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ビデオ画像による睡眠中呼吸運動解析の試み
http://hdl.handle.net/10470/24440
http://hdl.handle.net/10470/2444051a875cc-c248-4317-9d88-b6c2cebdc716
名前 / ファイル | ライセンス | アクション |
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KJ00006024683.pdf (966.2 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2010-08-10 | |||||
タイトル | ||||||
タイトル | ビデオ画像による睡眠中呼吸運動解析の試み | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
別タイトル | ||||||
その他のタイトル | Measurement of Respiratory Movement by Analysis of Images | |||||
著者名 |
高崎, かおり
× 高崎, かおり× 高山, 幹子× 石井, 哲夫 |
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著者別名 | ||||||
姓名 | TAKASAKI, Kaori | |||||
著者別名 | ||||||
姓名 | TAKAYAMA, Mikiko | |||||
著者別名 | ||||||
姓名 | ISHII, Tetsuo | |||||
出版者 | ||||||
出版者 | 東京女子医科大学学会 | |||||
受付日付 | ||||||
日付 | 2010-08-10 | |||||
日付タイプ | Created | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0040-9022 | |||||
NCID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00161368 | |||||
書誌情報 |
東京女子医科大学雑誌 巻 68, 号 8, p. 401-408, 発行日 1998-08-25 |
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著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Examinations of sleep apnea syndrome, which require various monitors to be attached to the body, can impose a heavy burden on patients. We have devised a system whereby respiratory movement is measured, without restricting patients, by analyzing video taped images of patients. To explain the principle of image analysis first, images of the chest and abdomen are divided into small areas and the movement of each area is followed by the tracking method. Then overall movement is obtained from the average of velocity spectra (optical flow). The movement thus recorded is processed by tracking vision and computer. The image can be analyzed either in real time or retrospectively. Appropriate conditions for recording were as follows; illumination of 10 lux or more, a richly patterned bedcover, the surface of which was uneven so that tracking could easily be done. The camera was positioned at the foot of the bed at an angle of 35° to the horizontal plane of the body. When the results of this system were compared with those of the simultaneously performed conventional method using a respiration band, there was little difference in the respiratory movement, operational factor or apnea index. Thus, this system was found to be capable of diagnosing sleep apnea syndrome. | |||||
著者所属 | ||||||
東京女子医科大学耳鼻咽喉科学教室 | ||||||
著者所属 | ||||||
東京女子医科大学耳鼻咽喉科学教室 | ||||||
著者所属 | ||||||
東京女子医科大学耳鼻咽喉科学教室 |