That was set assuming that the data have been slice-time corrected to the middle of the TR.
On 04/19/2016 02:31 PM, Joseph Dien wrote: > I’m taking a look at the effects of stimulus delay settings in one of > my datasets so I was surprised to notice that the default setting > of mkanalysis-sess is a delay of -TR/2 seconds. What is the reasoning > for this? If, as I expect, it was just empirically found that it > worked better than without, my question is whether this decision was > made on the basis of all the event-related options or just some subset > of them? I’m worried that this might be an optimization that isn’t > appropriate for my particular parameter choices (FS 5.3, spmhrf0). > Any comments would be appreciated. > > Cheers! > > Joe > > > -------------------------------------------------------------------------------- > > Joseph Dien, PhD > Senior Research Scientist > Maryland Neuroimaging Center > University of Maryland, College Park > http://joedien.com > > > > _______________________________________________ > 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.
