High b-Value Diffusion-Weighted Imaging on Human Spinal Cord in Vivo: Investigation of Signal Dependence on Diffusion Time

Keywords

acquisition adjusted allows among analyses anterior apparent applied array axial bands beth called cervical channels characterize clinically coefficient coil compensation consistency consistent context cord curve curves dataset datasets deaconess decay decreasing defined dependence deviation diffusion diffusional displacement duration durations entire equations example excess expected exponential female fitting floor frequency function future gating generally generated gradients gray greater hackney healthy horns human implemented in vivo include includes incorporating increasing independent independently indicate indicating injury inter intrinsic investigation knowledge kurtosis larger least limitations linear long loss lumbar maps matrix medical mixing mode models modified molecular mono motion need noise novena observation pairs pairwise particularly placed planar posterior primarily progressively properties pulse pulses radiology rather reconstructed related respectively respiratory robust saturation school sections selectable selected sensitization settings slice space spatial spinal statistically steam stimulated studied subjects subtraction suffer supplemented surrounding table third thoracic tissue twelve understanding upper user variation variations visible volunteer volunteers white window years