 |
 |
Dear Byeong, the segmentation in SPM8 or VBM8 is estimated on the native image and internally the prior maps or templates are spatially normalized to the native image. Finally the inverse normalization parameters of the template are applied to the images in native space. Regards, Christian ____________________________________________________________________________ Christian Gaser, Ph.D. Departments of Psychiatry and Neurology Friedrich-Schiller-University of Jena Jahnstrasse 3, D-07743 Jena, Germany Tel: ++49-3641-934752 Fax: ++49-3641-934755 e-mail: [log in to unmask] http://dbm.neuro.uni-jena.de On Mon, 4 Apr 2011 08:19:45 -0400, Byeong-Yeul Lee <[log in to unmask]> wrote: >Hi all, > >I am doing brain segmentation using VBM8. I am wondering if the same >segmentation technique for native and normalized images are applied or not. >Technically, the T1 images are oriented and normalized for the better >segmentation with tissue probability maps. If I want to just save native >space, >the alignment and normalization are applied and finally the transformation >matrix will be applied for the images in order to return original image >positions. >Am I right? I appreciate if anyone answer my questions. >Thanks a lot in advance. > >Byeong >