Fig. 8From: Non-rigid MR-TRUS image registration for image-guided prostate biopsy using correlation ratio-based mutual informationCheckerboard images of the five samples obtained using the three methods. The MR boundary is shown in green, while the TRUS is shown in blue. The 1st column displays the checkerboard images obtained using LMRF. The 2nd column displays the checkerboard images obtained using CMI. The 3rd column displays the checkerboard images obtained using CRMIBack to article page