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Hello FS experts,
I was wondering if there is a command similar to annotval2surfoverlay.m that allows converting subcortical values into aseg.annot subcortical segmentation.
Thank you in advance and kind regards,
Lisbeth
not sure that you are trying to do. An annot is usually used for cortical segmentation, not subcortical
On 12/9/18 5:57 PM, Conchy PF wrote:
External Email - Use Caution
Hello FS experts,
I was wondering if there is a command similar to annotval2surfoverlay.m that allows converting subcortical values into aseg.annot subcortical segmentation.
Thank you in advance and kind regards,
Lisbeth
_______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edumailto:Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
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Dear Greve,
I would like to represent the r values (correlations calculated in Matlab) from specific subcortical regions (hippocampus, for example) in a subcortical segmentation (aseg.mgz), so I can load the aseg.mgz and visualise it using Freeview.
Shall I use MRIRead & MRIWrite to change the values in aseg.mgz? How can I do it?
Thank you and best regards,
Conchy
On Tue, Dec 11, 2018 at 4:18 PM Greve, Douglas N.,Ph.D. < DGREVE@mgh.harvard.edu> wrote:
not sure that you are trying to do. An annot is usually used for cortical segmentation, not subcortical
On 12/9/18 5:57 PM, Conchy PF wrote:
External Email - Use CautionHello FS experts,
I was wondering if there is a command similar to annotval2surfoverlay.m that allows converting subcortical values into aseg.annot subcortical segmentation.
Thank you in advance and kind regards,
Lisbeth
Freesurfer mailing listFreesurfer@nmr.mgh.harvard.eduhttps://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
yea, you can do something like a = MRIread('aseg.mgz'); rhovol= a; rhovol.vol = zeros(size(rhovol.vol)); lhip = find(a.vol==17); rhovol.vol(lhip) = left_hippo_rho; MRIwrite(rhovol,'rhovol.mgh');
On 12/11/2018 11:41 AM, Conchy PF wrote:
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Dear Greve,
I would like to represent the r values (correlations calculated in Matlab) from specific subcortical regions (hippocampus, for example) in a subcortical segmentation (aseg.mgz), so I can load the aseg.mgz and visualise it using Freeview.
Shall I use MRIRead & MRIWrite to change the values in aseg.mgz? How can I do it?
Thank you and best regards,
Conchy
On Tue, Dec 11, 2018 at 4:18 PM Greve, Douglas N.,Ph.D. <DGREVE@mgh.harvard.edu mailto:DGREVE@mgh.harvard.edu> wrote:
not sure that you are trying to do. An annot is usually used for cortical segmentation, not subcortical On 12/9/18 5:57 PM, Conchy PF wrote:External Email - Use Caution Hello FS experts, I was wondering if there is a command similar to annotval2surfoverlay.m that allows converting subcortical values into aseg.annot subcortical segmentation. Thank you in advance and kind regards, Lisbeth _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu <mailto:Freesurfer@nmr.mgh.harvard.edu> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer_______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu <mailto:Freesurfer@nmr.mgh.harvard.edu> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
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Conchy PF -
Greve, Douglas N.,Ph.D.