Try to specify –src <> and –trg <> --src specify src image geometry (mov volume for TKREG/register.dat) --trg specify trg image geometry
From: freesurfer-bounces@nmr.mgh.harvard.edu freesurfer-bounces@nmr.mgh.harvard.edu On Behalf Of Mirsol Choi Sent: Wednesday, November 29, 2023 5:32 PM To: Freesurfer support list freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] Converting register.dat file to reg.lta
External Email - Use Caution Hi Yujing,
I really appreciate your quick response.
The following is the error I get when I try to perform this:
Mirsols-MacBook-Pro:dtrecon mirsolchoi$ lta_convert --inreg register.dat --outreg reg.lta
7.4.1
--inreg: register.dat input TK REG transform.
--outreg: reg.lta output reg.dat matrix.
INFO: This REGISTER_DAT transform is valid only for volumes between COR types with c_(r,a,s) = 0.
error: corRead(): can't open file /Users/mirsolchoi/Desktop/subjects/sub-001/dtrecon/COR-.info
ERROR readREG: cannot read src MRI
Mirsols-MacBook-Pro:dtrecon mirsolchoi$
Is there an additional file I need to complete this process?
Thank you so much for your time.
Mirsol
On Wed, Nov 29, 2023 at 3:24 PM Huang, Yujing <YHUANG43@mgh.harvard.edumailto:YHUANG43@mgh.harvard.edu> wrote: You can try lta_convert.
Best,
Yujing
From: freesurfer-bounces@nmr.mgh.harvard.edumailto:freesurfer-bounces@nmr.mgh.harvard.edu <freesurfer-bounces@nmr.mgh.harvard.edumailto:freesurfer-bounces@nmr.mgh.harvard.edu> On Behalf Of Mirsol Choi Sent: Wednesday, November 29, 2023 5:19 PM To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edumailto:freesurfer@nmr.mgh.harvard.edu> Subject: [Freesurfer] Converting register.dat file to reg.lta
External Email - Use Caution Hello there,
I am wondering if there is a way to convert register.dat file produced from dt_recon to reg.lta. I need a reg.lta file that contains registration between the DTI data and processed (recon-all) T1 data.
I have tried to perform bbregister, but the alignment is completely off.
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