Assessment of Correlation between Intravoxel Incoherent Motion Diffusion Weighted MR Imaging and Dynamic Contrast-Enhanced MR Imaging of Sacroiliitis with Ankylosing Spondylitis

Figure 3

Correlation plots between pure molecular diffusion (Ds) and maximum enhancement (ME), Ds and relative enhancement (RE), Ds and time to peak (TTP), Ds and brevity of enhancement (BE), perfusion-related diffusion (Df) and ME, Df and RE, Df and TTP, and Df and BE in the juxta-articular bone marrow with sacroiliitis of ankylosing spondylitis.