How do they look in the volume? Can you send pics? Elvira Fischer wrote: > > Dear freesurfer users, > > Maybe somebody could help me with the following problem: > > On my retinotopic map I observe extensive blobs with max. values > (turquoise and yellow, heat color map), that rather look like noise. > However these blobs always appear in the same region, around the > anterior portion of the calcarine sulcus in every subject, independent > of which paradigm we used for the retinotopy. I use the standard > protocol as described for freesurfer/FsFast Individual Retinotopy > Analysis on FreeSurferWiki, to analyze my data, however use > sfa2fieldsign to display the color map on the inflated surface. > > If someone has an explanation or a clue why I observe these blobs > and/or has suggestions how to prevent them , I'm very thankful. > > Thanks a lot > > Best, Elvira > > > > > ------------------------------------------------------------------------ > > _______________________________________________ > 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: www.nmr.mgh.harvard.edu/facility/filedrop/index.html _______________________________________________ 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.