Fig. 5

The phantom is composed of a fiber ring with uniform anisotropy at each position, which is embedded in a homogeneous medium of water and sodium chloride to mimic restricted anisotropic diffusion in brain tissue.

The phantom is composed of a fiber ring with uniform anisotropy at each position, which is embedded in a homogeneous medium of water and sodium chloride to mimic restricted anisotropic diffusion in brain tissue.