System and method for continuous atrial fibrillation detection via PPG to ECG signal translation
AssigneeSamsung Electronics Co., Ltd.
InventorsMostafa El-Khamy, Khuong Vo, Yoojin Choi
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Abstract
A system and a method are disclosed for AFib detection using ECG signals generated from monitored PPG signals. A method includes receiving PPG signals of a user measured by a PPG sensor; translating the measured PPG signals into ECG signals using a dynamic model; analyzing the translated ECG signals using an AFib detection model, which is trained on measured ECG signals for AFib detection; and providing the analyzed AFib detection results to the user.
Claims20
A method for atrial fibrillation (AFib) detection, the method comprising:
- receiving photoplethysmogram (PPG) signals of a user measured by a PPG sensor;
- translating the measured PPG signals into electrocardiogram (ECG) signals using a dynamic model;
- analyzing the translated ECG signals using an AFib detection model, which is trained on measured ECG signals for AFib detection, wherein analyzing the translated ECG signals comprises replacing a translated ECG signal corresponding to a time t with a measured ECG signal;
- and
- providing the analyzed AFib detection results to the user.
A system for atrial fibrillation (AFib) detection, the system comprising:
- a photoplethysmogram (PPG) sensor;
- and
- a processor configured to:
- receive PPG signals of a user measured by the PPG sensor,
- translate the measured PPG signals into electrocardiogram (ECG) signals using a dynamic model,
- analyze the translated ECG signals using an AFib detection model, which is trained on measured ECG signals for AFib detection, wherein analyzing the translated ECG signals comprises replacing a translated ECG signal corresponding to a time t with a measured ECG signal, and
- provide the analyzed AFib detection results to the user.
Dependencies are inferred from the claim text.