Fiber Ball white matter modeling reveals microstructural alterations in healthy brain aging

Age-related white matter degeneration is characterized by myelin breakdown and neuronal fiber loss that preferentially occur in regions that myelinate later in development. Conventional diffusion MRI (dMRI) has demonstrated age-related increases in diffusivity but provides limited information regard...

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Détails bibliographiques
Auteurs principaux: Siddhartha Dhiman, Stephanie Fountain-Zaragoza, Jens H. Jensen, Maria Fatima Falangola, Emilie T. McKinnon, Hunter G. Moss, Kathryn E. Thorn, William J. Rieter, Maria Vittoria Spampinato, Paul J. Nietert, Joseph A. Helpern, Andreana Benitez
Format: Article
Langue:English
Publié: Elsevier 2022-01-01
Collection:Aging Brain
Sujets:
Accès en ligne:http://www.sciencedirect.com/science/article/pii/S2589958922000093