Thank you Dr Bruce,

I tried

lta_convert --inreg reg.dat --outlta reg.lta

but I am getting error message

This REGISTR_DAT is only valid for volume between COR type c_(r,a,s) =0

Please what I am doing wrong?

-------- Original Message --------
Subject: Re: [Freesurfer] dat to lta
Local Time: August 17, 2017 1:54 PM
UTC Time: August 17, 2017 5:54 PM
From: fischl@nmr.mgh.harvard.edu
To: John Anderson <John.anderso@protonmail.com>, Freesurfer support list <freesurfer@nmr.mgh.harvard.edu>

I think lta_convert will do the trick. Check out the help

cheers
Bruce
On Thu, 17 Aug
2017, John Anderson wrote:

> Hi FS experts,
> Is there any way to convert the registration matrix reg.dat to reg.lta?
>
> Thank you
> John
>
>

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