Analysing and processing photoplethysmographic signals by wavelet transform analysis

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专利权人:

发明人:

申请号：

EP11006415.1

公开号：

EP2428159A2

申请日:

2004.02.27

申请国别(地区):

EP

年份:

2012

代理人:

摘要：

A method of measuring physiological parameters, comprising: using a signal acquisition means to obtain a pulse oximetry signal decomposing the pulse oximetry signal by wavelet transform analysis identifying a primary band and a secondary band on a transform surface constructed by the wavelet transform analysis and interpreting the secondary band to reveal information pertaining to the physiological parameters causing the primary band.

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