Model-based analysis of multishell diffusion MR data for tractography: how to get over fitting problems

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Model-based analysis of multishell diffusion MR data for tractography: how to get over fitting problems

In this article, we highlight an issue that arises when using multiple b‐values in a model‐based analysis of diffusion MR data for tractography. The non‐monoexponential decay, commonly observed in experimental data, is shown to induce overfitting in the distribution of fiber orientations when not co...

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Bibliographic Details
Main Authors:	Jbabdi, Saad, Sotiropoulos, Stamatios N., Savio, Alexander M., Graña, Manuel, Behrens, Timothy E.J.
Format:	Article
Published:	Wiley 2012
Online Access:	https://eprints.nottingham.ac.uk/52902/

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