Intra- and extra-axonal axial diffusivities in the white matter: Which one is faster?
| Autor: | Kunz, Nicolas, Da Silva, Analina Raquel, Jelescu, Ileana |
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| Popis: | A two-compartment model of diffusion in white matter, which accounts for intra- and extra-axonal spaces, is associated with two plausible mathematical scenarios: either the intra-axonal axial diffusivity Da,‖ is higher than the extra-axonal De,‖ (Branch 1), or the opposite, i.e. Da,‖ De,‖. This result is fully consistent with other recent measurements of compartment axial diffusivities that used entirely different approaches, such as diffusion tensor encoding. |
| Databáze: | OpenAIRE |
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