Hi Ruth, there are no ways to constrain the order of the stimuli in this way in optseq. If the timing is fixed between these 3 items, then they are effectively one stimulus type, and you can optimize the order of that one stimulus type.
On 11/10/2016 01:31 PM, Ruthie Shaffer wrote: > Hi all, > > I’m posting to ask for advice on setting up certain parameters in optseq2: > > Specifically, in optseq2, how can one set up parameters to best optimize a > task where there are say 20 items presented 3 times, where the relevant > contrasts are between the first, second, and third presentations of the same > items? Meaning the second presentation must come sometime after the first > and the third presentation must come sometime after the second? > > Thank you so much for any help on this! > > Best wishes, > > Ruth > _______________________________________________ > 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.
