Nothing that is easy to do. You can compute your own voxel-wise Bonferroni threshold based on the search space and then use mri_binarize to do the thresholding. I don't have a command-line that computes FDR, but you can get the threshold for a given FDR in matlab with fast_fdrthresh, then apply the threshold using mri_binarize.
doug Joe Andreano wrote: > Hi All, > > I've been doing whole-brain functional analyses using glmfit and > mri_volcluster. As I understand it, correction for multiple > comparisons is done on a cluster level with this command, by > specifying a minimum cluster size and then applying a threshold within > each cluster. This is working ok, but I'd like to compare it with > another method of multiple comparison correction. Is there a command > that will allow me to do multiple comparison correction on a voxel > level, such as family-wise error, by adjusting the threshold for each > voxel? > > Thanks, > Joe Andreano > > _________________________________ > > Joseph M. Andreano, PhD > Research Fellow > Interdisciplinary Affective Science Lab > Massachusetts General Hospital > _________________________________ > > ------------------------------------------------------------------------ > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer -- Douglas N. Greve, Ph.D. MGH-NMR Center gr...@nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422 Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: www.nmr.mgh.harvard.edu/facility/filedrop/index.html _______________________________________________ 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.
