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Calibration-Free Pulse Oximetry Based on Two Wavelengths in the Infrared — A Preliminary Study
The assessment of oxygen saturation in arterial blood by pulse oximetry (SpO(2)) is based on the different light absorption spectra for oxygenated and deoxygenated hemoglobin and the analysis of photoplethysmographic (PPG) signals acquired at two wavelengths. Commercial pulse oximeters use two wavel...
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| Hlavní autoři: | , , , , , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
MDPI
2014
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4029673/ https://ncbi.nlm.nih.gov/pubmed/24763216 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/s140407420 |
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