I created some 3D models of brain sturctures using 3D Slicer, as they were pretty complex with large file-size (about 30 MB in .obj format). To my best knowledge, Meshlab allows for the simplification of triangular meshes while preserving geometrical detail and surface contouring, but unluckily meshlab is unintergreted within 3D Slicer. So I wonder if there were any built-in extensions in 3D Slicer to reduce the triangular meshes of my raw models. I wanted to make them less than 10 MB in final.
Looking forward to any your bright suggestions and many thanks in advance.