Estimating respiratory frequency from autoregressive spectral analysis of heart period

IEEE Engineering in Medicine and Biology Magazine - Tập 21 Số 4 - Trang 41-45 - 2002
J.F. Thayer1, J.J. Sollers1, E. Ruiz-Padial2, J. Vila3
1National Institute on Aging USA
2University of Jaen, Spain
3University of Granada, Spain

Tóm tắt

In this article we report the results of a pilot study and a larger investigation that examined the relationship between respiration frequency assessed using the traditional mercury strain gauge and using the central frequency of the HF component derived from autoregressive spectral analysis.

Từ khóa

#Frequency estimation #Spectral analysis #Heart #Hafnium #Electrocardiography #Cardiology #Radio frequency #Strain measurement #Capacitive sensors #Preamplifiers

Tài liệu tham khảo

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