Hi Doug,
If you are talking about the brainmask, then yes that volume is left-right reversed as well as the nu.mgz.
Thanks! Olivia
Greve, Douglas N.,Ph.D.https://www.mail-archive.com/search?l=freesurfer@nmr.mgh.harvard.edu&q=from:%22Greve%2C+Douglas+N.%2CPh.D.%22 Mon, 20 Aug 2018 14:44:00 -0700https://www.mail-archive.com/search?l=freesurfer@nmr.mgh.harvard.edu&q=date:20180820?
Is the volume actually left-right reversed?
________________________________ From: freesurfer-boun...@nmr.mgh.harvard.edu freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Lutz,Olivia (BIDMC - Psychiatry) ol...@bidmc.harvard.edu Sent: Monday, August 20, 2018 4:55:24 PM To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] Flipped left to right hemisphere subjects
Hi Doug and Bruce,
thank you for the quick reply. As a follow-up question, we've edited our brainmasks for a dataset and want to flip some subjects left to right. I found instructions to flip the scans, however they are for the nu.mgz file (https://surfer.nmr.mgh.harvard.edu/fswiki/LeftRightReversal). Is is possible to apply this
mri_convert --in_orientation? command to change the left and right labels of the brainmask so we don't have to re-edit as opposed to applying it to the nu.mgz file and regenerating the brainmask?
Thanks! Olivia
________________________________
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You can use mri_convert with the --left-right-reverse-pix option
On 08/22/2018 02:55 PM, Lutz,Olivia (BIDMC - Psychiatry) wrote:
Hi Doug, If you are talking about the brainmask, then yes that volume is left-right reversed as well as the nu.mgz.
Thanks! Olivia
Greve, Douglas N.,Ph.D. https://www.mail-archive.com/search?l=freesurfer@nmr.mgh.harvard.edu&q=from:%22Greve%2C+Douglas+N.%2CPh.D.%22Mon, 20 Aug 2018 14:44:00 -0700 https://www.mail-archive.com/search?l=freesurfer@nmr.mgh.harvard.edu&q=date:20180820 Is the volume actually left-right reversed?
From: freesurfer-boun...@nmr.mgh.harvard.edu freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Lutz,Olivia (BIDMC - Psychiatry) ol...@bidmc.harvard.edu Sent: Monday, August 20, 2018 4:55:24 PM To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] Flipped left to right hemisphere subjects Hi Doug and Bruce,
thank you for the quick reply. As a follow-up question, we've edited our brainmasks for a dataset and want to flip some subjects left to right. I found instructions to flip the scans, however they are for the nu.mgz file (https://surfer.nmr.mgh.harvard.edu/fswiki/LeftRightReversal). Is is possible to apply this
mri_convert --in_orientation command to change the left and right labels of the brainmask so we don't have to re-edit as opposed to applying it to the nu.mgz file and regenerating the brainmask?
Thanks! Olivia
This message is intended for the use of the person(s) to whom it may be addressed. It may contain information that is privileged, confidential, or otherwise protected from disclosure under applicable law. If you are not the intended recipient, any dissemination, distribution, copying, or use of this information is prohibited. If you have received this message in error, please permanently delete it and immediately notify the sender. Thank you.
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Lutz,Olivia (BIDMC - Psychiatry)