Experimental study of stochastic noise p
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D. Mariano-Goulart; M. Fourcade; J.L. Bernon; M. Rossi; M. Zanca
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Article
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2003
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Elsevier Science
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English
⚖ 572 KB
Thanks to an experimental study based on simulated and physical phantoms, the propagation of the stochastic noise in slices reconstructed using the conjugate gradient algorithm has been analysed versus iterations. After a first increase corresponding to the reconstruction of the signal, the noise st