Fig. 3

Example registration results of pairs of T1, T1-ce, T2, and FLAIR 3D MRI scans on three planes (axial, coronal, and sagittal) by our proposed ConvUNet-DIR model for one patient in the test set. Overlays of the fixed image (green color) and moving/warped image (red color) on top of each other and the deformation field are also displayed