SANGMYUNG UNIVERSITY INDUSTRY-ACADEMY COOPERATION FOUNDATION;CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE
发明人:
Min Cheol WHANG,Sang In PARK,Myoung Ju WON,Dong Won LEE
申请号：
US15888430
公开号：
US20180235464A1
申请日:
2018.02.05
申请国别(地区):
US
年份:
2018
代理人:
摘要：
Provided are a method and system for detecting time-domain cardiac information, the method comprising: obtaining moving images of a pupil from a subject； extracting a pupil size variation (PSV) from the moving images； calculating R-peak to R-peak intervals (RRIs) in a predetermined frequency range from the PSV； and obtaining at least one time-domain cardiac parameter by processing the RRIs.
