Markus, How did you map the volume to the surface? It appears that you may have mapped it to the colin atlas which contains 71723 nodes.
Are you trying to view the results on the Human.SPM_T1_TEMPLATE.R.Fiducial.17856.coord surface (17856 nodes)? If so, this will not work as the metric file must have the same number of nodes as the surface. If you want to view the functional data on the Human.SPM_T1_TEMPLATE.R.Fiducial.17856.coord surface, you will need to map the functional data to that surface. Lastly, if you are mapping group results, we recommend the PALS atlas (http://sumsdb.wustl.edu/sums/humanpalsmore.do ) for mapping and viewing. For an individual, you need to map the functional volume to the individual's surface. ----------------------------------- John Harwell [EMAIL PROTECTED] Department of Anatomy and Neurobiology Washington University School of Medicine 660 S. Euclid Ave Box 8108 Saint Louis, MO 63110 On Nov 24, 2008, at 8:24 AM, Markus Goldhacker wrote: > Hello, > > I'm working with CARET for my physics diploma. Recently I had a > problem > with mapping a contrast from SPM on a 3D-model. I got the following > error: > > Error map_data_2_COLIN_RIGHT_17_Nov_2008_12_17_42.metric: contains a > different number of nodes than > Human.SPM_T1_TEMPLATE.R.Fiducial.17856.coord > > The volume-file was the SPM T1 template. I don't know what to do. What > went wrong? How can I change the number of nodes? How can I make them > equal? > > Thanks in advance! > > Kind regards > > Markus Goldhacker > _______________________________________________ > caret-users mailing list > caret-users@brainvis.wustl.edu > http://brainvis.wustl.edu/mailman/listinfo/caret-users > _______________________________________________ caret-users mailing list caret-users@brainvis.wustl.edu http://brainvis.wustl.edu/mailman/listinfo/caret-users
