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physics.bio-ph2026
Dependence of the extra-cellular diffusion coefficient on the fractions of neurites and cell bodies in gray matter
Hong-Hsi Lee, Ali Abdollahzadeh, Hansol Lee +4
Purpose: The dependence of the long-time (tortuosity) limit of the extra-cellular diffusivity on the intra-cellular volume fraction is of fundamental importance for microstructure…
physics.bio-ph2023★ 19 cited
Volume electron microscopy in injured rat brain validates white matter microstructure metrics from diffusion MRI
Ricardo Coronado-Leija, Ali Abdollahzadeh, Hong-Hsi Lee +8
Biophysical modeling of diffusion MRI (dMRI) offers the exciting potential of bridging the gap between the macroscopic MRI resolution and microscopic cellular features, effectively…