Just a quick follow-up question, For FD/DVARS or other "censoring" criteria -- using -tpexclusion worked great for surface based analysis with mkanalsysis and selxavg3. Is there a way to do this for seed-to-seed analysis (fcseedcor)?
Thanks! On Thu, Jan 25, 2018 at 4:00 PM, Douglas N Greve <gr...@nmr.mgh.harvard.edu> wrote: > 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. >
_______________________________________________ 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.
