LEHRMAN, Michael, L.,ZINN, Shun-Yong,HALLECK, Michael, D.
申请号:
EP10816278
公开号:
EP2477544A4
申请日:
2010.09.14
申请国别(地区):
EP
年份:
2017
代理人:
摘要:
Systems and methods for detecting a general breathing event and for anticipating an onset of an obstructive sleep apnea (OSA) event. The method for detecting a general breathing event includes receiving a plurality of signals from at least one microphone. The method also includes determining a one-sided power spectral density from the received signals. The method further includes distinguishing each received signal as either a breath signal or a background noise signal. The method still further includes calculating a breath signature by processing each breath signal.