I am trying to make a brain hull surface of the brain using 3dSkullStrip and IsoSurface. I have a stripped brain but my isosurface output is giving me a square plane (image attached).
I entered: isosurface -input Rose3D_stripped.nii -isoval V
I got warning: Warning SUMA_Make_Edge_List_eng: You have edges that belong to more than two triangles. Bad for analysis assuming surface is a 2-manifold.
But still got the output file: isosurface_out.ply
Why am i getting this warning? And why is my output file not showing the shape of the brain?