Hi, all After running recon-all with -hippo-subfield several .mgz files are created. I could add each of those files as volumes in freeview , toggle " show as isosurface in 3D view" and select a different color for each kind of subfield and got the attached screenshots. They are very interesting but now I have some doubts. 1- How do I save the combined 3D view I got as a surface? 2-I know the hippo-subifields .mgz files are probability maps and if I guess right kvlQuantifyPosteriorProbabilityImages read these files to count how many voxels you have in each subfield. I also guess it count only the voxels with reasonable high probability to be part of each subfield. If so, what is the minimum value between 1 and 255 the program use to decide if a particular voxel is valid? 3- Is it possible to merge hippo-subfield .mgz files data and to generate a different segmentation like anterior (anterior quarter), body (the2 intermediate quarters) and posterior (posterior quarter).

TY in advance