Yes,you need a time point exclusion file (-tpexclude filename option to mkanalysis-sess). Run mkanalysis with -help to get more info on how to create it.
On 01/25/2018 04:43 PM, Adam Martersteck wrote: > Hi Freesurer experts, > > I’m looking to censor (drop volumes) from my resting state fMRI time > series that violate a predetermined motion and signal threshold (FD > and DVARS). I've already determined which volumes violate X and Y > criteria. > > Is there a way to to tell FS to "ignore" these time points in the > analysis such as in preproc-sess or mkanalysis-sess? > > If there is not and if I were to drop the volumes directly from the 4D > file before starting any pre-processing and analysis – would that be > a problem for finding and regressing the auto-correlation in the time > series? > > Thanks! > Adam > > > _______________________________________________ > 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.
