N-acetyl-aspartate levels correlate with intra-axonal compartment parameters from diffusion MRI. - Elan J. Grossman; Ivan I. Kirov; Oded Gonen; Dmitry S. Novikov; Matthew S. Davitz; Yvonne W. Lui; Robert I. Grossman; Matilde Inglese; Els Fieremans (NeuroImage, 2015)