Hi Feng, This is not the surfstat list. You may want to check their webpage to see how to get help and documentation.
hth d On Sun, Sep 13, 2015 at 9:36 AM, chenhf_uestc <chenhf_ue...@163.com> wrote: > Dear Surfstat Users, > > I have a question about the RFT correction method in the > Surfstat(http://www.math.mcgill.ca/keith/surfstat/). > In the online manual, the command to perform RFT correction is as follows: > [ pval, peak, clus ] = SurfStatP( slm, mask ); > > pval.P contains P-values for peaks, and pval.C contains P-values for > clusters. This special structure is recognised by SurfStatView which draws > the figure in a special way: > > SurfStatView( pval, avsurf, 'Males-females removing age' ); > > The output figure is attached. In the colorbar of the figure, left > represents cluster corrected p value and right one represents the vertex > corrected p value, right? So, the warm color region in the figure can be > survived by the RFT vertex correction, and the cool color region in the > figure can be survived by the RFT cluster correction, right? If so, the > regions with either warm or cool color region that can be survived after > correction. When I report the results, I can report the regions with warm > color (vertex level correction) or report the regions with cool color > (cluster level correction), right? > > In addtion, how can I understand the region overlapped by the warm and cool > color (like he postier cingulate cortex), can simultaneously pass double > correction of vertex level and cluster level? > > The final question is about the RFT cluster correction method, in the SPM or > other software (like REST). Generally, on the cluster level correction, you > should be based on a voxel (vertex) uncorrected height threshold of e.g. > p<0.001 combined with a RFT-correlated cluster threshould of e.g., p<0.05, > right? What is the detailed correction procedure in the Surfstat software? > > Any help would be greatly appreciate. > > Best, > Feng > > > > > > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > The information in this e-mail is intended only for the person to whom it is > addressed. If you believe this e-mail was sent to you in error and the > e-mail > contains patient information, please contact the Partners Compliance > HelpLine at > http://www.partners.org/complianceline . If the e-mail was sent to you in > error > but does not contain patient information, please contact the sender and > properly > dispose of the e-mail. > _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
