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Dear Julius, On Thu, 19 May 2016 18:38:29 +0000, Kernbach,Julius (BIDMC - Neurology) <[log in to unmask]> wrote: >Dear Christian, dear SPM community, > > >I was wondering whether it is possible to apply a small-volume correction to a cluster in the results of a cortical thickness CAT12 analysis? When trying, I am presented with the following error message: SVC is not yet prepared for surface based data and will not work. > > >??? Index exceeds matrix dimensions. > > Error in ==> spm_read_vols at 31 > Y = zeros([V(1).dim(1:3),n]); %-image data matrix > >Error in ==> spm_uc_peakFDR at 48 > [Z, XYZmm] = spm_read_vols(Vs(1),true); > >Error in ==> spm_VOI at 195 > [up, xSPM.Pp] = spm_uc_peakFDR(0.05,df,STAT,R,n,Vspm,k,u); > >??? Error while evaluating uicontrol Callback > > > >Also, when trying to view my results as an overlay on the freesurfer average surface, I receive the following error message (I used the Estimate Surface Models option within the CAT12 interface and specified contrasts within SPM12 afterwards before trying to load the spmT or con gii as an overlay): Unfortunately, the gifti images saved by SPM12 are not compatible to some gifiti tools because an additional dat file is saved. This is gifti conform (encoding is "ExternalFileBinary") but not supported by all software. Please try the Surface Display tool in CAT12 for overlaying. Best, Christiian > > >** num_dim violation: num_dim = 2, yet dim[1] = 1 >** num_dim violation: num_dim = 2, yet dim[1] = 1 >** cannot read external DA data with bad dims... >** num_dim violation: num_dim = 2, yet dim[1] = 1 >MRISreadGiftiAsMRI: GIFTI file /SBM_results/mreg_perc_cents/analysis_LH/con_0001.gii is invalid! >surfer: couldn't load /SBM_results/mreg_perc_cents/analysis_LH/con_0001.gii. > If you were trying to load a functional volume, make sure >you selected the right registration method, and if necessary, >that the registration file exists. >If you were trying to load a volume-encoded value file, >make sure it has the same number of values as this surface >does vertices (163842). >sclv_read_from_volume: error in FunD_New > > > >I would highly appreciate your input! > > >Thank you very much indeed! > > >Best, > >Julius > > >________________________________ > >This message is intended for the use of the person(s) to whom it may be addressed. It may contain information that is privileged, confidential, or otherwise protected from disclosure under applicable law. If you are not the intended recipient, any dissemination, distribution, copying, or use of this information is prohibited. If you have received this message in error, please permanently delete it and immediately notify the sender. Thank you. >