I want to read a series of dicom files and convert them in vtk files, then I want to use vtkMarchingCubes to construct 3D model.I don't know what file format in vtk does MetaImageReadWrite produce. _________________________________________________________ Do You Yahoo!? 新鲜到底,娱乐到家 - 雅虎推出免费娱乐电子周报! http://cn.ent.yahoo.com/newsletter/index.html