KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY;THE ASAN FOUNDATION
发明人:
Jong Min Lee,Yoha Hwang,Seung-Jong Kim,Kyoung Jae Kim,Hyeong-jin Jeon,Gi-Byoung Nam,Yong-Giun Kim
申请号:
US14471762
公开号:
US10058261B2
申请日:
2014.08.28
申请国别(地区):
US
年份:
2018
代理人:
摘要:
Provided is a non-invasive system for estimating an atrial signal, including a plurality of sensors to sense a surface electrocardiogram signal, a reference atrial signal generation unit to generate an estimated ventricular signal with respect to a R wave in an electrocardiogram signal from one sensor among the plurality of sensors, and to generate a reference atrial signal by subtracting the estimated ventricular signal from the electrocardiogram signal from the one sensor, and an atrial signal estimation unit to generate an estimated atrial signal by applying a constrained independent component analysis algorithm based on the reference atrial signal to the received surface electrocardiogram signal, and to estimate one of the estimated atrial signals as an actual atrial signal, and a method using the same.