Hi Douglas,
Does LIA means the stored intensity changes first from left to right, followed
by changing from inferior to superior, and the slowest changing is from
posterior to anterior?
Best Regards,
Yi
-Original Message-
From: freesurfer-boun...@nmr.mgh.harvard.edu
[mailto:freesurfer-boun...@nmr.mgh.harvard.edu] On Behalf Of Douglas N Greve
Sent: Tuesday, November 28, 2017 4:54 PM
To: freesurfer@nmr.mgh.harvard.edu
Subject: Re: [Freesurfer] the ordering in ascii txt file
Run mri_info and see the Orientation string. Eg, LIA
On 11/28/2017 11:47 AM, Yi Li wrote:
>
> Dear Freesurfer experts,
>
> I used the following mri_convert command to extract the skull stripped
> image and save it to a txt file. The file contains only one column,
> and has 256*256*256=16,777,216 rows. Does anybody know the ordering in
> which 256*256*256 array is transformed to the vector (eg, which of
> R-L, A-P, S-I changes fastest and slowest). Thanks!
>
> mri_convert $datadir/$subj/mri/brainmask.mgz $target/$subj.txt --ascii
>
> Best Regards,
>
> Yi Li (PhD)
>
> Senior Computational Scientist
>
> Computational Sciences
>
> The Jackson Laboratory
>
> Farmington, CT 06032
>
> Tel: 860-837-2156
>
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--
Douglas N. Greve, Ph.D.
MGH-NMR Center
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