The basic principles of diffusion MRI (dMRI) were introduced in the mid-1980s. This method is deeply rooted in the concept that, during their diffusion-driven displacements, molecules probe tissue ...

An unstructured mesh finite volume discretisation method for simulating diffusion in anisotropic media in two-dimensional space is discussed. This technique is considered as an extension of the fully ...

A one-timestep scheme for advective-diffusive problems in three dimensions is analysed from a numerical stability point of view. Choosing a realizable general seven-point centred discretization scheme ...