Efficient computation of amplitude and phase maps in nuclear medicine equilibrium-gated cardiac studies

Vaquero López, Juan José; Santos, Andrés; Pérez, Salvador; Pozo, Francisco del

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Efficient computation of amplitude and phase maps in nuclear medicine equilibrium-gated cardiac studies

Author(s): Vaquero López, Juan José; Santos, Andrés; Pérez, Salvador; Pozo, Francisco del

Publisher: IEEE

Issued date: 1997-03

Citation: IEEE Transactions on Biomedical Engineering, vol. 44, n. 3, mar. 1997. Pp. 213-215

ISSN: 0018-9294

DOI: 10.1109/10.554768

Publisher version: http://dx.doi.org/10.1109/10.554768

Keywords: Cardiovascular system , Discrete Fourier transforms , Discrete time filters , Functional analysis , Nuclear cardiography , Nuclear imaging

URI: http://hdl.handle.net/10016/14535

Rights: © IEEE

Abstract:

The Goertzel algorithm is proposed as a method to obtain the first harmonic coefficient of time activity curves from equilibrium gated cardiac studies. The coefficients are used to produce functional images. The algorithm achieves an important reduction in [+]

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