There is not a straight-forward way to do it as mri_glmfit-sim only takes a clusterwise p-value threshold. You can change that until you get 20 voxels.
On 05/21/2017 09:48 AM, Elijah Mak wrote: > Hi Everyone, > > How may I threshold the sig.mgh (p<0.001) with a cluster extent K > 20 > voxels? Is it possible to do this in Freesurfer? > > Thanks. > > Best Wishes, > Elijah > > *Dr. Elijah Mak, Research Associate* > Department of Psychiatry, Old Age Psychiatry Group > University of Cambridge > Trinity College, CB21TQ, UK > http://www.neuroscience.cam.ac.uk/directory/profile.php?fkm24 > > > > _______________________________________________ > 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: https://gate.nmr.mgh.harvard.edu/filedrop2 www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ _______________________________________________ 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.
