Efficient spectral data reduction for accurate iodine quantification in multi-energy CT

Efficient spectral data reduction for accurate iodine quantification in multi-energy CT

Abstract This study proposes a spectral data reduction method for multi-channel computed tomography (CT) that optimizes material decomposition accuracy while minimizing data complexity. Spectral CT enables quantitative assessments by utilizing multiple spectral channels, yet the associated noise and...

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Bibliographic Details
Main Authors: Olivia F. Sandvold, Roland Proksa, Heiner Daerr, Amy E. Perkins, Kevin M. Brown, Thomas Koehler, Ravindra M. Manjeshwar, Peter B. Noël
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
Subjects:
Computed tomography (CT)
Quantitative imaging
Spectral CT
DECT
kVp-switching
Iodine contrast
Online Access:https://doi.org/10.1038/s41598-025-11270-w
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https://doi.org/10.1038/s41598-025-11270-w

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