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August 14, 2024Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition

Confidence Maps for Reliable Proton Density Fat-Fraction and R2* Estimation

Daiki Tamada Rianne A. van der Heijden Diego Hernando Scott B. Reeder

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Abstract

In this work we develop a confidence map algorithm to identify reliable estimates of PDFF and R2* for CSE-MRI in the liver. Reliability of estimates is evaluated based on a normalized root-mean-square-error (NRMSE) between measured and model signals. Threshold values of the NRMSE are determined by using the Cramér–Rao Lower Bound. Monte-Carlo simulations and clinical CSE-MRI successfully validate the proposed method.

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Cite This Study

Tamada et al. (2024) studied this question.

synapsesocial.com/papers/68e5c52db6db64358755bfc5 https://doi.org/10.58530/2023/0076

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Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

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