A novel method based on two cameras for accurate estimation of arterial oxygen saturation

机译：一种基于两个摄像机的新方法用于准确估算动脉血氧饱和度

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摘要

BackgroundPhotoplethysmographic imaging (PPGi) that is based on camera allows acquiring photoplethysmogram and measuring physiological parameters such as pulse rate, respiration rate and perfusion level. It has also shown potential for estimation of arterial oxygen saturation (SaO2). However, there are some technical limitations such as optical shunting, different camera sensitivity to different light spectra, different AC-to-DC ratios (the peak-to-peak amplitude to baseline ratio) of the PPGi signal for different portions of the sensor surface area, the low sampling rate and the inconsistency of contact force between the fingertip and camera lens.

机译：背景技术基于相机的光电容积描记成像（PPGi）可以获取光电容积描记图并测量生理参数，例如脉搏率，呼吸率和灌注水平。它还显示了估计动脉血氧饱和度（SaO2）的潜力。但是，存在一些技术限制，例如光学分流，不同的相机对不同的光谱敏感度，传感器表面不同部分的PPGi信号的不同AC / DC比（峰峰值幅度与基线之比）面积，低采样率以及指尖和相机镜头之间的接触力不一致。

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期刊名称 BioMedical Engineering OnLine
作者
He Liu; Kamen Ivanov; Yadong Wang; Lei Wang;
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作者单位

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年(卷),期 2015(14),-1
年度 2015
页码 52
总页数 17
原文格式 PDF
正文语种
中图分类生物医学工程;生物医学工程的其他分支;
关键词
Photoplethysmographic imaging Arterial oxygen saturation Pulse oximetry Smoothed pseudo Wigner–Ville distribution;

机译：光体积描记成像;动脉血氧饱和度;脉搏血氧饱和度;平滑伪Wigner-Ville分布;

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专利

1. A novel method based on two cameras for accurate estimation of arterial oxygen saturation [J] . He Liu, Kamen Ivanov, Yadong Wang, BioMedical Engineering OnLine . 2015,第1期

机译：一种基于两种摄像机的新型方法，用于准确估计动脉氧饱和度
2. Exercise peripheral oxygen saturation (SpO2) accurately reflects arterial oxygen saturation (SaO2) and predicts mortality in systemic sclerosis. [J] . Swigris JJ, Zhou X, Wamboldt FS Thorax: The Journal of the British Thoracic Society . 2009,第7期

机译：运动性外周血氧饱和度（SpO2）可以准确反映动脉血氧饱和度（SaO2），并预测全身性硬化症的死亡率。
3. AN ACCURATE CALIBRATION METHOD FOR THE MEASUREMENT OF ARTERIAL OXYGEN SATURATION USING PHOTOPLETHYSMOGRAPHY [J] . Wang Yongjian, Pu Lina, Wu Dan, Journal of mechanics in medicine and biology . 2015,第1期

机译：用光电子照相术测量动脉血氧饱和度的精确校准方法
4. Simultaneous estimation of arterial and venous oxygen saturation using a camera [C] . Mark van Gastel, Hangbing Liang, Sander Stuijk, Optical diagnostics and sensing XVIII: Toward Point-of-Care Diagnostics . 2018

机译：使用相机同时估算动脉和静脉的氧饱和度
5. Methodologies for accurate estimation of protein abundance for mass spectrometry based proteomics [D] . Carrillo, Brian. 2010

机译：精确估计基于质谱的蛋白质组学蛋白质组学蛋白质丰富的方法
6. Exercise peripheral oxygen saturation (SpO2) accurately reflects arterial oxygen saturation (SaO2) and predicts mortality in systemic sclerosis [O] . J J Swigris, X Zhou, F S Wamboldt, -1

机译：锻炼外周氧饱和度（spO2）准确地反映动脉氧饱和度（saO2）并在全身性硬化症预测死亡率
7. A novel method based on two cameras for accurate estimation of arterial oxygen saturation [O] . He Liu, Kamen Ivanov, Yadong Wang, 2015

机译：一种基于两个摄像机的新方法，用于准确估算动脉血氧饱和度
8. Lyapunov-Based Method for Estimation of Euclidean Position of Static Features Using a Single Camera [R] . Chitrakaran, V. K. , Dawson, D. M. 2006

机译：基于Lyapunov的单相机估计静态特征欧氏位置的方法

A novel method based on two cameras for accurate estimation of arterial oxygen saturation

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