Hello,

Sorry for my late reply but I just tried these commands today. In fact, I don't have mris_left_right_register on Freesurfer 5.3 so I used this one : https://surfer.nmr.mgh.harvard.edu/pub/dist/freesurfer/dev_binaries/ and it seems to work.

Concerning mris_apply_reg, I am not sure how to use it. 

1) My custom label is on fsaverage. I use the command:

mri_label2label --srcsubject fsaverage --srclabel fsaverage/lh.manual_label.label --trgsubject IdSubject --trglabel IdSubject/lh.manual_label.label --hemi lh --regmethod surface 

to come back to the native space

2) mris_left_right_register enables me to have symetric hemispheres on the subject

3) Then I want to correspond my label (defined on left hemisphere) to the right hemisphere. I specify IdSubject/lh.manual_label.label for the --src-label flag but the output flag, is "   --streg lh.sphere rh.sphere.left_right" correct ? I can choose between "--trg trgvalfile" and "--streg srcreg1 trgreg1 " but I don't know what is the difference and how to use it.

(To be sure, do I need to use one on these following flags:

   --jac : use jacobian correction
   --no-rev : do not do reverse mapping
   --randn : replace input with WGN
   --ones  : replace input with ones
?)

Alexandre

2016-05-04 21:07 GMT+02:00 Douglas N Greve <greve@nmr.mgh.harvard.edu>:

ive put a copy here
ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/mris_apply_reg


On 05/03/2016 04:21 AM, Alexandre Routier wrote:
> Hello Douglas,
>
> Unfortunately, I didn't find the command mris_apply_reg in FreeSurfer
> 5.3. Is there anything to do to solve this problem ?
>
> Alex
>
> 2016-04-28 18:15 GMT+02:00 Douglas N Greve <greve@nmr.mgh.harvard.edu
> <mailto:greve@nmr.mgh.harvard.edu>>:
>
>     You can use mris_left_right_register, then use mris_apply_reg with the
>     --src-label option. I can't remember whether these are in 5.3 (or
>     whether 5.3 has the --src-label), so let me know if you need updates
>
>
>     On 04/28/2016 09:06 AM, Alexandre Routier wrote:
>     > Hello everyone,
>     >
>     > We used tksurfer to draw a specific region on the left hemisphere of
>     > fsaverage subject and we would like to automatically register the
>     > label from the left hemisphere to the right hemisphere.
>     >
>     > Since FreeSurfer provides tools to compute a symmetric fsaverage
>     > (https://surfer.nmr.mgh.harvard.edu/fswiki/Xhemi), I was
>     wondering if
>     > there was any command to have the manually drawn label on the left
>     > hemisphere to the right hemisphere.
>     >
>     > Thanks in advance for your help.
>     > Alexandre
>     >
>     >
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--
Douglas N. Greve, Ph.D.
MGH-NMR Center
greve@nmr.mgh.harvard.edu
Phone Number: 617-724-2358
Fax: 617-726-7422

Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting
FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2
www.nmr.mgh.harvard.edu/facility/filedrop/index.html
Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/

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