Hello,

I have a large number of slice files in ima format.
I would like to convert each of these ima files into either nifti or analyze
format slice files.
I read a past email conversation regarding batch conversion of ima files
using mri_convert :
https://mail.nmr.mgh.harvard.edu/pipermail/freesurfer/2009-May/010524.html
However, when I ran the following commands, I get a single nifti/analyze
file that contains all the slices for this particular subject.
Is there a way to batch convert all ima slice files to individual
nifti/analyze files?
I read somewhere about the --sdmlist option, but that did not work.

Thanks.


Best,
Lisa

*<ima -> analyze>*

> todd $ mri_convert -it ima -i 393-2-4.ima -ot nii -o kh4.nii
> mri_convert -it ima -i 393-2-4.ima -ot nii -o kh4.nii
> $Id: mri_convert.c,v 1.166.2.2 2010/08/10 19:11:50 greve Exp $
> reading from 393-2-4.ima...
> rows = 256
> cols = 256
> TR=11.40, TE=4.40, TI=300.00, flip angle=15.00
> i_ras = (-0, -1, -0)
> j_ras = (-0, 0, -1)
> k_ras = (-1, 0, 0)
> writing to kh4.nii...
> t...@neptune-ubuntu:/usr/local/freesurfer/subjects/kikuchi_hiromi/slices$
> mri_convert -it ima -i 393-2-4.ima -ot analyze -o kh4.img
> mri_convert -it ima -i 393-2-4.ima -ot analyze -o kh4.img
> $Id: mri_convert.c,v 1.166.2.2 2010/08/10 19:11:50 greve Exp $
> reading from 393-2-4.ima...
> rows = 256
> cols = 256
> TR=11.40, TE=4.40, TI=300.00, flip angle=15.00
> i_ras = (-0, -1, -0)
> j_ras = (-0, 0, -1)
> k_ras = (-1, 0, 0)
> writing to kh4.img...
> Analyze Output Matrix
> -0.000  -0.000  -1.500   87.097;
> -1.000   0.000   0.000   114.029;
> -0.000  -1.000   0.000   118.726;
>  0.000   0.000   0.000   1.000;
> --------------------
> No such orientation specified in Analyze7.5. Set orient to 0
> Direction cosines for
> /usr/local/freesurfer/subjects/kikuchi_hiromi/slices/393-2-4.ima are:
>   x_r =  -0.0000, y_r =  -0.0000, z_r =  -1.0000, c_r =    -4.4032
>   x_a =  -1.0000, y_a =   0.0000, z_a =   0.0000, c_a =   -14.9706
>   x_s =  -0.0000, y_s =  -1.0000, z_s =   0.0000, c_s =   -10.2740
> INFO: set hdr.hist.orient to 'transverse unflipped'
>
>
*<ima -> nifti>*

> todd $ mri_convert -it ima -i 393-2-4.ima -ot nii -o kh4.nii
> mri_convert -it ima -i 393-2-4.ima -ot nii -o kh4.nii
> $Id: mri_convert.c,v 1.166.2.2 2010/08/10 19:11:50 greve Exp $
> reading from 393-2-4.ima...
> rows = 256
> cols = 256
> TR=11.40, TE=4.40, TI=300.00, flip angle=15.00
> i_ras = (-0, -1, -0)
> j_ras = (-0, 0, -1)
> k_ras = (-1, 0, 0)
> writing to kh4.nii...
>

 ______________________________
Lisa F. Akiyama
Research Study Assistant
Institute for Learning & Brain Sciences (I-LABS)
University of Washington
E-mail: lris...@uw.edu

P Please consider the environment before printing this e-mail.
_______________________________________________
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.

Reply via email to