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：
US15869722
公开号：
US20180235498A1
申请日:
2018.01.12
申请国别(地区):
US
年份:
2018
代理人:
摘要：
Provided are a method and system for detecting information of brain-heart connectivity, the method comprising: obtaining moving images of a pupil and an electrocardiogram (ECG) signal from a subject； acquiring a pupil size variation (PSV) from the moving images by separating the moving images at a predetermined time range after R-peak of the ECG signal； extracting signals of a first period and a second period from the PSV； calculating alpha powers of the signals of the first and second periods at predetermined frequencies respectively.
