Fig 2. DTI data covering 1 vertebral body (4 sections) acquired without restriction to the quiescence of spinal cord motion. Ghosting of CSF is apparent in the T2-weighted images (left column), whereas ghosting of subcutaneous fat and inconsistent spinal cord signal intensity are seen in the 6 diffusion-weighted acquisitions. In the average diffusion-weighted image (right column) the spinal cord is not well demonstrated.