Fernando Rodriguez-Llorente,Pirow Engelbrecht,Nicholas James Wooder
申请号：
US13609448
公开号：
US20140073938A1
申请日:
2012.09.11
申请国别(地区):
US
年份:
2014
代理人:
摘要：
A physiological monitoring system may determine physiological information, such as physiological rate information, from a physiological signal. The system may generate a correlation sequence between two segments of the physiological signal at multiple correlation lag values. The system may compare the correlation sequence to a predetermined threshold, which may vary as a function of lag. Based on the comparison, the system may determine whether the correlation sequence value exceeds the threshold, and whether the correlation sequence value corresponds to a peak. The system may identify a lag value when the correlation sequence corresponding to the lag value exceeds the threshold and corresponds to a peak. The system may determine physiological rate information based on the identified lag value.
