Figure 1From: Quantitative T2 mapping to characterize the process of intervertebral disc degeneration in a rabbit model Illustration of the color-based method for NP T2 measure. (a, b) To obtain clear indication of NP contour. (c) To draw the contour of NP along the largest concentric circle as the region of interest. (d) NP T2 of the corresponding region of interest in T2 mapping image can be computed automatically.Back to article page