Re: [Freesurfer] Registration of DIR (Double Inversion Recovery) series

2020-03-06 Thread Douglas N. Greve 

yes, your command looks correct

On 3/3/2020 2:05 PM, Xiaojiang Yang wrote:


External Email - Use Caution

Hi all,

I want to register DIR (Double Inversion Recovery) series to T1 series 
using Freesurfer. I used the command line similar to that used for 
FLAIR registration:


bbregister --s subject001 --mov 
dicom/subject001/20141003_MR/3_Sag_Space_DIR/2.25.97015757385982906453797720915266163627.dcm 
--lta subjects/subject001/mri/transforms/DirTest.auto.lta 
 --init-coreg --T2


where the option --T2 is still used. Since in DIR series, gray matter 
is brighter than white matter, I use --T2 as the contrast argument.


I wan's able to check how precise the results are. I will take some 
time to do check that.


But anyone can tell me: Did I do it correctly? what is the better way 
or correct way to do the above-mentioned registration?


Thank you!
Xiaojiang


___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://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

[Freesurfer] Registration of DIR (Double Inversion Recovery) series

2020-03-03 Thread Xiaojiang Yang 
External Email - Use Caution

Hi all,

I want to register DIR (Double Inversion Recovery) series to T1 series
using Freesurfer. I used the command line similar to that used for FLAIR
registration:

bbregister --s subject001 --mov
dicom/subject001/20141003_MR/3_Sag_Space_DIR/2.25.97015757385982906453797720915266163627.dcm
--lta subjects/subject001/mri/transforms/DirTest.auto.lta  --init-coreg --T2

where the option --T2 is still used. Since in DIR series, gray matter is
brighter than white matter, I use --T2 as the contrast argument.

I wan's able to check how precise the results are. I will take some time to
do check that.

But anyone can tell me: Did I do it correctly? what is the better way or
correct way to do the above-mentioned registration?

Thank you!
Xiaojiang
___
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer