Fig 3. Sagittal T2-weighted MR images (A), color map of the T2 relaxation times in a sagittal section (B) and surface contour plot of T2 relaxation times in a sagittal section (C) for an L2-L3 disk in a 6-year-old subject (group 1). The plot shows the anterior edge of the disk to the reader's left and the posterior edge to the reader's right. The upper margin of the disk is toward the top of the page and the lower margin, toward the bottom. The plot shows highest values of T2 near the central portion of the disk. In the central region, the T2 values are relatively uniform.