Dear Poornima Unfortunately, SPM2 and SPM8 data structures are not compatible. If you want to look at the results in SPM8 you will have to reanalyze the data. ----- Darren Gitelman On Wed, Feb 11, 2009 at 12:51 PM, Poornima Kumar <[log in to unmask]> wrote: > Hi > > I did my analysis in SPM2 a while ago, but I am using SPM8b now. However I > can't read my SPM2 1st level and 2nd level .mat files in SPM8b. > > I get the follwing error message > > Error using ==> spm_sample_vol > Wrong sized dim. > > Error in ==> spm_get_data at 41 > Y(i,:) = spm_sample_vol(V(i),XYZ(1,:),XYZ(2,:),XYZ(3,:),0); > > Error in ==> spm_getSPM at 540 > Z = min(Z,spm_get_data(xCon(i).Vspm,XYZ)); > > Error in ==> spm_results_ui at 274 > [SPM,xSPM] = spm_getSPM; > > ??? Error while evaluating uicontrol Callback > > Can anyone suggest why this is so? > > Thanks in advance > Poornima >