Dear Xin, there were some problems with the new SPM5 update #748 and the VBM5 toolbox. Please try the new VBM5.1 Toolbox, which is still a beta version with many new (and not yet documented) features (e.g. correction for non-isotropic smoothness, segmentation without priors, pre- registration using center of mass): http://dbm.neuro.uni-jena.de/vbm/download/ Best, Christian -- ____________________________________________________________________________ Christian Gaser, Ph.D. Assistant Professor of Computational Neuroscience Department of Psychiatry Friedrich-Schiller-University of Jena Philosophenweg 3, D-07743 Jena, Germany Tel: ++49-3641-935805 Fax: ++49-3641-935280 e-mail: [log in to unmask] http://dbm.neuro.uni-jena.de On Tue, 24 Apr 2007 22:31:59 +0100, XIn Wang <[log in to unmask]> wrote: >Dear Group >When I run "Estimate+write" of VBM5 in SPM5, VBM5 can not run through, and >the following message is always showed in matlab: "Undefined function or >method 'cg_greproc_write' for input arguments of type 'struct'." Could >anyone kindly tell me how to solve this problem. >Thank you in advance, > >Xin >=========================================================== =============