DocumentCode
817149
Title
Estimating respiratory frequency from autoregressive spectral analysis of heart period
Author
Thayer, Julian F., III ; Sollers, John J. ; Ruiz-Padial, Elisabeth ; Vila, Jaime
Author_Institution
Nat. Inst. on Aging, Baltimore, MD, USA
Volume
21
Issue
4
fYear
2002
Firstpage
41
Lastpage
45
Abstract
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.
Keywords
autoregressive processes; electrocardiography; frequency-domain analysis; medical signal processing; pneumodynamics; spectral analysis; time series; ECG; Pearson correlations; R-spike; autoregressive spectral analysis; between-participant correlations; central frequency; frequency-domain measures; heart period spectral component; heart period variability; noninvasive assessment; respiratory frequency estimation; Capacitive sensors; Cardiology; Electrocardiography; Frequency estimation; Hafnium; Heart; Preamplifiers; Radio frequency; Spectral analysis; Strain measurement;
fLanguage
English
Journal_Title
Engineering in Medicine and Biology Magazine, IEEE
Publisher
ieee
ISSN
0739-5175
Type
jour
DOI
10.1109/MEMB.2002.1032638
Filename
1032638
Link To Document