Dear Elizabeth, You would have to manually edit the segmentations in both wmparc.mgz and aseg.mgz, which I wouldn’t recommend. Maybe Bruce or Doug have some ideas on how to improve the automated segmentation? Cheers, /Eugenio
From: <[email protected]> on behalf of Elizabeth Hall <[email protected]> Reply-To: Freesurfer support list <[email protected]> Date: Tuesday, 15 August 2017 at 19:37 To: Freesurfer support list <[email protected]> Subject: Re: [Freesurfer] Help with hippocampal subfield alignment Hi Eugenio, It looks like the segmentation is missing all of the left hippocampus in the ASEG. Is there a way to go in and manually correct this? Best, Elizabeth On Tue, Aug 15, 2017 at 12:54 PM, Iglesias Gonzalez, Eugenio <[email protected]<mailto:[email protected]>> wrote: Dear Elizabeth, This is pretty unusual. Would you mind taking a look at aseg.mgz? Does the segmentation of the (whole) left hippocampus look fine in ASEG? Cheers, /Eugenio From: <[email protected]<mailto:[email protected]>> on behalf of Elizabeth Hall <[email protected]<mailto:[email protected]>> Reply-To: Freesurfer support list <[email protected]<mailto:[email protected]>> Date: Tuesday, 15 August 2017 at 17:32 To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Subject: [Freesurfer] Help with hippocampal subfield alignment Hello FreeSurfer Developers, I have run the hippocampal-subfields-T1 tag on a MP2RAGE scan for one of my subjects and find that the subfield segmentation for the left hemisphere only is off (pictures attached). No errors were reported in the log. Is there a way to manually reset the alignment for only one hemisphere? Or is there a reason why it might be failing to segment that hemisphere? Thank you, Elizabeth -- Elizabeth Hall [email protected]<mailto:[email protected]>| +1 559 824 6695<tel:(559)%20824-6695> _______________________________________________ Freesurfer mailing list [email protected]<mailto:[email protected]> 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. -- Elizabeth Hall [email protected]<mailto:[email protected]>| +1 559 824 6695
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