It was more a question of: Should the -hires switch be used if you're just interested in subcortical parcellation, and your data happens to be 0.9mm, etc... or is this feature aimed at ex-vivo data or similar data.
-Alex ---------------------------------------------------------------- Alexander Li Cohen, M.D., Ph.D. E-mail: alexander.coh...@childrens.harvard.edu (Medical/Science Email) E-mail: alexco...@gmail.com (Lifetime Email) ---------------------------------------------------------------- On Tue, Jan 24, 2017 at 12:32 PM, Bruce Fischl <fis...@nmr.mgh.harvard.edu> wrote: > sorry, I still don't understand. Are you really trying to generate a > subcortical atlas? Or do you mean a subcortical segmentation? If the > latter, then 1mm is fine. The resolution you want really depends on what > you are trying to do > > > On Tue, 24 Jan 2017, Alex Cohen wrote: > > generating the subcortical atlas: >> recon-all now produces aseg.mgz (subcortical atlas) with Hi-Res data >> (<1mm). >> The -hires flag is still necessary to include with recon-all when hi-res >> data is input. Changes to mri_normalize, mri_em_register and mri_watershed >> were made to support this feature. >> >> >> ---------------------------------------------------------------- >> Alexander Li Cohen, M.D., Ph.D. >> E-mail: alexander.coh...@childrens.harvard.edu (Medical/Science Email) >> E-mail: alexco...@gmail.com (Lifetime Email) >> ---------------------------------------------------------------- >> >> On Tue, Jan 24, 2017 at 12:21 PM, Bruce Fischl < >> fis...@nmr.mgh.harvard.edu> >> wrote: >> Hi Alex >> >> cut it for what? >> >> Bruce >> >> On Tue, 24 Jan 2017, Alex Cohen wrote: >> >> So what resolution would make sense to use? the >> release notes say <1.0mm but >> would 0.9mm isovol really cut it? >> -Alex >> >> ------------------------------------------------------------ >> ---- >> Alexander Li Cohen, M.D., Ph.D. >> E-mail: alexander.coh...@childrens.harvard.edu >> (Medical/Science Email) >> E-mail: alexco...@gmail.com (Lifetime Email) >> ------------------------------------------------------------ >> ---- >> >> >> >> >> 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. >> >> >> >> >>
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