Hi Joshua yes, we already have upgraded mris_make_surfaces to take higher res data and refine the surfaces with it. Haven't tried it on the aseg yet, but if you upload a sample dataset I could see how hard it is.
cheers Bruce On Mon, 14 May 2012, Joshua Lee wrote: > Dear Freesurfers, > > Over the last years, MR imaging technology hasimproved such that sub 1-mm > isotropic scans can be obtained with good signal to noise characteristics. > For example, our lab uses 0.7mm isotropic structural MR images. I understand > that the Freesurfer pipeline will up-sample these to 1mm isotropic, but it > seems a shame that so much information is left unused which could be used to > improve the accuracy of sub-cortical and cortical segmentation. My question > is whether there are any plans at Freesurfer to change the reference > standard resolution from 1mm isotropic, or provide another solution that can > help researchers make the most of your technology. > > Sincerely, > > > Joshua > - > Joshua > > > _______________________________________________ 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.
