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人体姿态及下肢高度对脚趾光电体积描记信号的影响

Study on blood pulse photoplethysmography signal on toe under different body posture and lower limb height
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摘要 应用非损伤光电体积描记技术(PPG),测量人体姿态在仰卧和45°斜躺、下肢被动地放到不同高度位置时,脚趾端的血液脉搏信号.得出了两种姿态下脚趾端PPG信号随下肢位置高度的变化情况,并绘成关系曲线图. Under two body-postures： supine and 45°reclining, the blood pulse signal on toe was detected via non-invasive photoplethysmog raphy technique while the lower limb was passively raised in different height. The regulations of blood pulse volume and lower limb height were found and their relation was described through curves in figures.
作者 忻尚芝 侯文 钱建秋 胡思钧 V P克雷布特里 P R史密斯
机构地区 上海理工大学计算机与电气工程学院 英国拉夫堡大学电子与电气工程系
出处 《上海理工大学学报》 EI CAS 北大核心 2008年第5期493-496,共4页 Journal of University of Shanghai For Science and Technology
关键词 光电体积描记技术 非损伤 人体姿态 下肢 血液脉搏信号 photoplethysmography （ PPG ） non-invasive body posture lower limb blood pulse signal
分类号 TP206.1 [自动化与计算机技术—检测技术与自动化装置] R318.11 [医药卫生—生物医学工程]
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参考文献10

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上海理工大学学报
2008年 第5期

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