Murat, I've done lots of volume rendering with medical images including MR and CT. I presume you have the slices in DICOM format. The way I do it, I put the data part of the images in one file, and then compose a header suitable for a dx file in another (file.dx, file.bin). David Reddy (www.radio-logic.com) has a converter (InterFormat) from DICOM to dx. Then when you read the images in with the import module, you then have to "stack" the set using the "Stack" function. Then everything works as usual in dx which. by the way, has a volume renderer based on an algorithm called "Alligator" which is somewhat better than "Marching Cubes" - see
Kalvin, A.D., Cutting, C.B., Haddad, B., Noz, M.E., Constructing Topologically Connected Surfaces for the Comprehensive Analysis of 3D Medical Structures, SPIE, Medical Imaging V, 1445:247-258, February, 1991. Alan Kalvin works for IBM ([EMAIL PROTECTED]). I hope this helps. Marilyn
