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, S, Sotiropoulos, SN, Savio, A, Graña, M, Behrens, T
Format: Journal article
Language:English
Published: 2012