Toward more robust and reproducible diffusion kurtosis imaging

Purpose The general utility of diffusion kurtosis imaging (DKI) is challenged by its poor robustness to imaging artifacts and thermal noise that often lead to implausible kurtosis values. Theory and Methods A robust scalar kurtosis index can be estimated from powder‐averaged diffusion‐weighted data....

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Bibliographic Details
Published in:	Magnetic resonance in medicine Vol. 86; no. 3; pp. 1600 - 1613
Main Authors:	Henriques, Rafael N., Jespersen, Sune N., Jones, Derek K., Veraart, Jelle
Format:	Journal Article
Language:	English
Published:	United States Wiley Subscription Services, Inc 01.09.2021 John Wiley and Sons Inc
Subjects:	Benchmarking Diffusion Diffusion Magnetic Resonance Imaging diffusion MRI Diffusion Tensor Imaging DKI Full Papers—Computer Processing and Modeling Kurtosis parameter estimation Parameters Reproducibility Reproducibility of Results Robustness Statistical analysis Thermal imaging Thermal noise diffusion MRI robustness parameter estimation DKI kurtosis
ISSN:	0740-3194, 1522-2594, 1522-2594
Online Access:	Get full text
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