James Ochs,James Watson,Binwel Weng,Paul S. Addison,Scott McGonigle
申请号:
US13243892
公开号:
US09402554B2
申请日:
2011.09.23
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A signal representing physiological information may include information related to respiration. A patient monitoring system may utilize a wavelet transform to generate a scalogram from the signal. A threshold for the scalogram may be calculated, and scalogram values may be compared to the threshold. One of the scales meeting the threshold may be selected as representing respiration information such as respiration rate. The respiration information may be determined based on the selected scale.