Hi Michelle, to troubleshoot these kind of things, it's best to start at the early parts of the stream and work your way forward. Eg, is there a lot motion in any of the functional runs? What does the map look like when you view it in the volume instead of on the surface? Also, it is very helpful to know what commands you ran.
doug On 8/2/11 8:52 PM, Michelle Umali wrote: > Dear Freesurfers, > I've been troubleshooting my bizarre looking fieldsign data. I ran > bbregister for my polar and eccentricity images, then re-ran the > retinotopy analysis. The data still look the same. The fieldsign > image is still a mass of blue and red speckles. > > Any tips on how I should proceed? > > Thanks. > Michelle > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > _______________________________________________ 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.
