Visualization of the registration result for each patient using the same overlay as in Fig. 6. The transformations used for each patient are: (a) patient 2, vessel ICP, (b) patient 3, constrained SurfaceMI, (c) patient 4, constrained SurfaceMI, (d) patient 5, vessel ICP, (e) patient 6, feature PBR, (f) patient 7, feature PBR, (g) patient 8, feature PBR, (h) patient 9, feature PBR, (i) patient 10, SurfaceMI, and (j) patient 11, constrained SurfaceMI. The arrows point to the continuation of vessel area between MR and LRS surfaces. Patient 1 is shown in Fig. 6.