https://youtu.be/5EdbwgEyPqM A blend model depicting the circle of willis, a common site for aneurysm to occur in brain and causing subarachnoid haemorrhage. The material has both procedural and image textures. The formats 3mf, obj, fbx, USDZ,GLTZ & GLB with applied uv mapped textures have also been included in the downloads along with stl & 3mf.