hi.. i'm already build a Volume render example of MRI slices in VTK using VC++ Ver6 and i need to use the Segmentation/Registeration Filters or examples in ITK in my example. how can it come? also i noticed that there are no reader in ITK for Tiff format and i must use VTKImageToImage adaptor in order to convert the vtkImageData into an itk::Image (how about vtkTIFFReader?? used in my example)..As a total i need to VTK for vol.visualization and also ITK for Segmentation and Reg. can any one help me to do this? yasser.. _____________________________________________________________ Your own email, free website, free software and services at http://www.uscomputer.net/portal.htm - courtesy of U.S. Computer Corporation - _____________________________________________________________ Select your own custom email address for FREE! Get you@yourchoice.com w/No Ads, 6MB, POP & more! http://www.everyone.net/selectmail?campaign=tag