Spectral analysis of Doppler ultrasonic
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Ramon R. Gonzalez Jr.; Wui Jin Koh
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Article
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1983
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Elsevier Science
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English
β 419 KB
This paper describes a method of performing spectral analysis on Doppler acoustical signals from peripheral blood vessels with the use of an Apple II plus personal computer. Digitization is accomplished with a commercially available analog-to-digital converter. The data are transformed with a fast