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Fourier analysis of the echocardiogram
Physics in Medicine & Biology, 1978Fourier analysis has been applied to the analysis of echocardiograms, with the result that anterior mitral leaflet waveforms have been classified in a manner which is unambiguous and which lends itself easily to present-day automated technology.
W K, Chu, D E, Raeside
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New methods for Fourier analysis and Fourier synthesis
IEEE Signal Processing Letters, 1999A basic and important relation between square wave and sine-cosine function is presented. This relation leads to completely new methods for Fourier analysis and Fourier synthesis.
Yuchuan Wei +2 more
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Fourier Analysis and Fourier Transform
2017The origins of Fourier analysis in science can be found in Ptolemy’s decomposing celestial orbits into cycles and epicycles and Pythagoras’ decomposing music into consonances. Its modern history began with the eighteenth century work of Bernoulli, Euler, and Gauss on what later came to be known as Fourier series. J.
Aparna Vyas, Soohwan Yu, Joonki Paik
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Fourier Analysis of Cephalometric Shapes
The Cleft Palate-Craniofacial Journal, 1996Craniofacial growth and development involve both size and shape variations. Shape variations can be assessed independently from size using mathematical methods such as the Fourier series. A method for the reconstruction of outlines starting from selected landmarks and for their Fourier analysis has been developed and applied to analyze the age ...
V.F. Ferrario +4 more
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2015
Abstract The techniques developed by Fourier and Dirichlet state that a Fourier series, a sum of sinusoidal functions, can be used to describe any periodic functions and that the Fourier transform, an integral transform, can be used to describe aperiodic functions.
Zhihua Zhang, John C. Moore
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Abstract The techniques developed by Fourier and Dirichlet state that a Fourier series, a sum of sinusoidal functions, can be used to describe any periodic functions and that the Fourier transform, an integral transform, can be used to describe aperiodic functions.
Zhihua Zhang, John C. Moore
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Fourier Analysis of Electrograms
Pacing and Clinical Electrophysiology, 1979openaire +2 more sources