• 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