Fig. 2From: Readout-segmented multi-shot diffusion-weighted MRI of the knee joint in patients with juvenile idiopathic arthritisSame patient as in Fig. 1. Region of interest (ROI) placement using half-translucent polygonal ROIs on DWI b = 800 s/mm2 (a-d) and contrast-enhanced MRI (e-h) for manual segmentation of synovium (a, e), joint effusion (b, f), femoral epiphyseal bone marrow (c, g) and upper calf muscle (d, h)Back to article page