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cs.CE2026
Trusting the Inverse: Reliability-Aware Mapping for Simulation-Based Microstructure Estimation in Diffusion MRI
Juan Luis Villarreal Haro, Ileana Jelescu, Jean-Philippe Thiran +1
Diffusion-weighted MRI can probe tissue microstructure non-invasively, however interpreting microstructural parameter estimates remains challenging due to the intrinsic ambiguity o…
physics.med-ph2026
Exact analytical PGSE signal for diffusion confined to a cylindrical surface using a spectral Laplacian formalism
Erick J Canales-Rodríguez, Chantal M. W. Tax, Juan Manuel Górriz +3
Objective. To derive an exact analytical expression for the diffusion MRI signal arising from diffusion confined to a cylindrical surface under finite rectangular pulsed-gradient s…