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AR spectral estimation with phase-shift averaging may sharpen resolution of disturbed flow waveforms; leaves open prospective clinical validation.
Technical Briefs Analysis of Blood Velocity Waveforms by Phase Shift Averaging and Autoregressive Spectral Estimation R. I. Kitney, R. I. Kitney Department of Electrical Engineering, Imperial College of Science and Technology, London, England Search for other works by this author on: This Site PubMed Google Scholar D. P. Giddens D. P. Giddens School of Aerospace Engineering, Georgia Institute of Technology, Atlanta, Ga. 30332 Search for other works by this author on: This Site PubMed Google Scholar Author and Article Information R. I. Kitney Department of Electrical Engineering, Imperial College of Science and Technology, London, England D. P. Giddens School of Aerospace Engineering, Georgia Institute of Technology, Atlanta, Ga. 30332 J Biomech Eng. Nov 1983, 105(4): 398-401 (4 pages) https://doi.org/10.1115/1.3138439 Published Online: November 1, 1983 Article history Received: April 25, 1983 Revised: May 10, 1983 Online: June 15, 2009
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Kitney et al. (1983) studied this question.
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