OPTICAL SENSOR, METHOD OF MEASURING OPTICAL SIGNAL, AND APPARATUS FOR ESTIMATING BLOOD CONCENTRATION OF ANALYTE

OPTICAL SENSOR, METHOD OF MEASURING OPTICAL SIGNAL, AND APPARATUS FOR ESTIMATING BLOOD CONCENTRATION OF ANALYTE

Provided is an optical sensor, including a light source configured to emit light; a photodetector array comprising a plurality of photodetectors positioned at different distances from the light source, each photodetector being configured to detect an optical signal returning from an object irradiate...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NAM, Jung Yong, JUNG, Won Jong, LEE, Yeol Ho, LEE, Joon Hyung, CHANG, Ki Young, NAMKOONG, Kak
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEDICAL OR VETERINARY SCIENCE
PHYSICS
SURGERY
TESTING
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Beschreibung
Zusammenfassung:Provided is an optical sensor, including a light source configured to emit light; a photodetector array comprising a plurality of photodetectors positioned at different distances from the light source, each photodetector being configured to detect an optical signal returning from an object irradiated by the light emitted by the light source, and to measure a light intensity of the detected optical signal; and a processor configured to determine a correlation coefficient between variables based on the measured light intensity, and to determine a quality of the optical signal based on the determined correlation coefficient.