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The impact of realistic axonal shape on axon diameter estimation using diffusion MRI
To study axonal microstructure with diffusion MRI, axons are typically modeled as straight impermeable cylinders, whereby the transverse diffusion MRI signal can be made sensitive to the cylinder’s inner diameter. However, the shape of a real axon varies along the axon direction, which couples the l...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7806404/ https://www.ncbi.nlm.nih.gov/pubmed/32798676 http://dx.doi.org/10.1016/j.neuroimage.2020.117228 |