Pulse Oximetry with Two Infrared Wavelengths without Calibration in Extracted Arterial Blood

Pulse Oximetry with Two Infrared Wavelengths without Calibration in Extracted Arterial Blood

Oxygen saturation in arterial blood (SaO2) provides information about the performance of the respiratory system. Non-invasive measurement of SaO2 by commercial pulse oximeters (SpO2) make use of photoplethysmographic pulses in the red and infrared regions and utilizes the different spectra of light...

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Bibliographic Details
Main Authors: Ohad Yossef Hay, Meir Cohen, Itamar Nitzan, Yair Kasirer, Sarit Shahroor-karni, Yitzhak Yitzhaky, Shlomo Engelberg, Meir Nitzan
Format: Article
Language:English
Published: MDPI AG 2018-10-01
Series:Sensors
Subjects:
oxygen saturation
pulse oximetry
infrared
Beer–Lambert Law
calibration
Online Access:http://www.mdpi.com/1424-8220/18/10/3457

Internet

http://www.mdpi.com/1424-8220/18/10/3457

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