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fjtony163

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Mally89(½ð±Ò+1): ¸ÐлӦÖú£¡~»¶Ó­³£À´£¡~ºðºð£¡~\(^o^)/~ 2012-03-05 15:40:05
GlintRock(½ð±Ò+160, ·­ÒëEPI+1): ¡ï¡ï¡ïºÜÓаïÖú 2012-03-05 19:38:30
It is essential to precisely select characteristic value of pulse blood oxygen signal for calculate the blood oxygen saturation. The article sets up an active real-time selection algorithm based on one variable linear regression model. It used settled pulse blood oxygen signal experimental platform to collect pulse wave signal of photoelectric volume including breath suspending process. After analyzed, a strong correlation (r>0.9) was found between strength of IR and RD. It selected characteristic value based on linear regression model and the result has same changing trend compared to mobile average algorithm. Both of them can illustrate the blood oxygen saturation change during breath suspending process. The result showed that this method was efficient and could realize the real-time monitor on blood oxygen saturation.
2Â¥2012-03-05 15:27:11
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GlintRock

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It is essential to extract the R value of pulse oximetry signals for calculate the pulse oxygen saturation(SpO2). This paper presents a dynamically real-time algorithm based on linear regression model. It used an acquisition system to collect photoplethysmography(PPG) signals including breath suspending process. After analyzed, a significant correlation (r>0.9) is found between IR and RD. R value is calculated by linear regression, and the result has the same changing trends compared to moving average algorithm. Both of them can illustrate the SpO2 changes during breath suspending process. Comparison analysis indicated that, linear regression is more effective and can be used for real-time monitoring purpose.
3Â¥2012-03-05 19:37:41
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GlintRock

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Â¥: Originally posted by fjtony163 at 2012-03-05 15:27:11:
It is essential to precisely select characteristic value of pulse blood oxygen signal for calculate the blood oxygen saturation. The article sets up an active real-time selection algorithm based on ...

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4Â¥: Originally posted by GlintRock at 2012-03-05 19:38:15:
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GlintRock

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Â¥: Originally posted by fjtony163 at 2012-03-06 02:03:59:
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