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Hi Ruopeng,

I have updated freeview. Which options to use?

Best Regards,

On 20 Mar 2019, at 3:44 PM, Ruopeng Wang <rpwang@nmr.mgh.harvard.edu> wrote:

Hi Yi,

If you update to the latest development build of freeview, you can display a single label or any number of selected labels in aseg. Here is how to update your freeview:

https://surfer.nmr.mgh.harvard.edu/fswiki/UpdateFreeview

Best,
Ruopeng

On 3/20/19 3:20 PM, Yi Li wrote:
External Email - Use Caution

Hi,

I want to highlight one known ROI (eg left caudate) in a MR image. I understand known ROIs are already in aseg or aparc and there is a color look up table, but I want to highlight one ROI at a time.

I searched the website, and found the following instructions, but it highlighted the region of lh.BA45 which has label file at $sub/label/lh.BA45.label. I couldn’t find label file at $sub/label/lh.caudate.label. Is there any way to get a known ROI to be highlighted as in the fig below? Thank you so much for the help.

Best Regards

Yi

============================================

https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/AnatomicalROI

cd $SUBJECTS_DIR

mri_label2label \

--srcsubject fsaverage \

--srclabel fsaverage/label/lh.BA45.label \

--trgsubject 004 \

--trglabel 004/label/lh.BA45.label \

--hemi lh \

--regmethod surface

freeview -v 004/mri/orig.mgz

Then on the menu bar click File > Load ROI <image001.jpg> choose lh.BA45.label and hit 'Open'. The label is visible in coronal slice 153. To jump to that slice, double click on the coordinates [127,127,128] next to where it says 'orig' in the Cursor window pane. The last number is the slice number. Change it to 153 and hit enter.

<image003.jpg>

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