Improved diffusion parameter estimation by incorporating T2 relaxation properties into the DKI-FWE model

Improved diffusion parameter estimation by incorporating T2 relaxation properties into the DKI-FWE model

The free water elimination (FWE) model and its kurtosis variant (DKI-FWE) can separate tissue and free water signal contributions, thus providing tissue-specific diffusional information. However, a downside of these models is that the associated parameter estimation problem is ill-conditioned, neces...

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Bibliographic Details
Main Authors: Vincenzo Anania, Quinten Collier, Jelle Veraart, Annemieke E. Buikema, Floris Vanhevel, Thibo Billiet, Ben Jeurissen, Arnold J. den Dekker, Jan Sijbers
Format: Article
Language:English
Published: Elsevier 2022-08-01
Series:NeuroImage
Subjects:
Diffusion MRI
Partial volume effects
Free water elimination
Kurtosis
DKI
T2 relaxation
Online Access:http://www.sciencedirect.com/science/article/pii/S1053811922003433

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http://www.sciencedirect.com/science/article/pii/S1053811922003433

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