Fig. 4From: Comparison of region-of-interest delineation methods for diffusion tensor imaging in patients with cervical spondylotic radiculopathyBland-Altman plots of apparent diffusion coefficient (ADC) 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