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1. (WO2017156084) SYSTEMS AND METHODS FOR NON-CONTACT MONITORING OF BALLISTOCARDIOGRAM, PHOTOPLETHYSMOGRAM, BLOOD PRESSURE AND ABNORMAL HEART RHYTHM

Pub. No.:    WO/2017/156084    International Application No.:    PCT/US2017/021302
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Thu Mar 09 00:59:59 CET 2017
IPC: G06T 7/20
A61B 5/0205
Applicants: ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
TAO, Nongjian
SHAO, Dangdang
Inventors: TAO, Nongjian
SHAO, Dangdang
Title: SYSTEMS AND METHODS FOR NON-CONTACT MONITORING OF BALLISTOCARDIOGRAM, PHOTOPLETHYSMOGRAM, BLOOD PRESSURE AND ABNORMAL HEART RHYTHM
Abstract:
Various embodiments of systems and methods for tracking ballistocardiogram, photoplethysmogram, blood pressure and abnormal heart rhythm based on optical imaging of a human body are disclosed. Ballistocardiogram and photoplethysmogram signals from a similar region of the human body are simultaneously obtained, and the time delay between the two signals is used to determine the blood pressure of the subject, together with other physiological parameters of the subject, including gender, age, weight, height, heart rate, stroke volume, blood pressure and abnormal heart rhythm obtained using other methods.