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  Lesion-robust white-matter bundle identification through diffusion driven label fusion

Gallardo, G., Zanitti, G., Deslauriers-Gauthier, S., Higger, M., Bouix, S., Anwander, A., et al. (2020). Lesion-robust white-matter bundle identification through diffusion driven label fusion. In Proceedings of the 28th Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM).

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 Creators:
Gallardo, Guillermo1, Author              
Zanitti, Gaston, Author
Deslauriers-Gauthier, Samuel, Author
Higger, Matthew, Author
Bouix, Sylvain, Author
Anwander, Alfred1, Author              
Wassermann, Demian, Author
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1Department Neuropsychology, MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_634551              

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 Abstract: White-matter pathologies disrupt the white-matter organization, that manifests as deficits in brain function. When treating such pathologies, it is of great importance to infer which pathways are affected. However, the white-matter lesions hamper the use of tractography to track fiber bundles. In this work, leveraging diffusion imaging, we propose a novel diffusion-driven technique to improve the localization of brain pathways. Aggregating information from few healthy subjects, our technique is able to localize both the affected pathways and the lesion interrupting when tracking is not possible.

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 Dates: 2020-08-08
 Publication Status: Published online
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Title: Proceedings of the 28th Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM)
Source Genre: Proceedings
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Pages: - Volume / Issue: 28 Sequence Number: 0859 Start / End Page: - Identifier: -