A METHOD AND APPARATUS FOR DETERMINING A BREATHING STATE BASED ON A PLURALITY OF BIOLOGICAL INDICATORS CALCULATED USING BIO-SIGNALS

Disclosed are a method and apparatus for determining a respiration state based on multiple biomarkers calculated using a bio-signal. The method comprises the steps of: collecting a photo-plethysmography signal measured in a photo-plethysmograph (PPG) sensor and an eletrodermal signal measured in an...

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Bibliographic Details
Main Authors NAM SEUNG YOON, HAHM CHAN YOUNG, KANG DO HYUNG, SHIN HYUN SOON, JOHN LORENZO
Format Patent
LanguageEnglish
Korean
Published 07.08.2019
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:Disclosed are a method and apparatus for determining a respiration state based on multiple biomarkers calculated using a bio-signal. The method comprises the steps of: collecting a photo-plethysmography signal measured in a photo-plethysmograph (PPG) sensor and an eletrodermal signal measured in an electrodermal activity (EDA) sensor; analyzing the collected photo-plethysmography signal and eletrodermal signal to calculate multiple biomarkers including a breathing rate; and determining a respiration state of a user by comprehensively evaluating the calculated biomarkers. 생체 신호를 이용하여 산출한 복수의 생체 지표를 기초로 호흡 상태를 판단하기 위한 방법 및 장치가 개시된다. 생체 신호를 이용하여 산출한 복수의 생체 지표를 기초로 호흡 상태를 판단하기 위한 방법은, PPG(Photo-Plethysmograph) 센서에서 측정된 광용적맥파 신호 및 EDA(Electrodermal Activity) 센서에서 측정된 피부 전기 신호를 수집하는 단계, 수집된 광용적맥파 신호와 피부 전기 신호를 분석하여, 호흡수를 포함한 복수의 생체 지표를 산출하는 단계 및 산출한 복수의 생체 지표를 종합적으로 평가하여 사용자의 호흡 상태를 결정하는 단계를 포함한다.
Bibliography:Application Number: KR20180149342