Fig 3From: Comparison of region-of-interest delineation methods for diffusion tensor imaging in patients with cervical spondylotic radiculopathyBland-Altman plots of fractional anisotropy (FA) between the two technicians, including pre-measurements of freehand A, the single largest round B, single rectangle (C), four-small rounds (D); and post-measurements of freehand (E), the single largest round (F), single rectangle (G), four-small rounds (H)Back to article page