Hi Tim, There is no established criterion and a recent, useful guideline is perhaps use the threshold that would correspond to a p=0.001, that is, about 3.1 in a z-map (see Woo et al., Neuroimage, 2014 <http://dx.doi.org/10.1016/j.neuroimage.2013.12.058>).
All the best, Anderson On 1 September 2016 at 18:57, Timothy Hendrickson <hendr...@umn.edu> wrote: > Freesurfer Experts, > > I am currently using a Monte Carlo Z-Simulation to perform multiple > comparisons on a data set. > I have played around with various cluster forming threshold and cluster > wise thresholds. > I have no idea what would be considered "too liberal" or "too > conservative" of thresholds and I have not found much literature that > decimates this either. > Are there any general best practices I should follow when determining > these thresholds? > > Respectfully, > > -Tim > > Timothy Hendrickson > Department of Psychiatry > University of Minnesota > Mobile: 507-259-3434 (texts okay) > > _______________________________________________ > 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. > >
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