It might not be oriented correctly. You can discern for yourself whether A/P and S/I are right, but you might not be able to tell L/R.

doug

Ritobrato Datta wrote:

Hello All,

I am trying to convert

[wri@home] /jet/subjects/002/Anatomy> mri_convert nAnatomical_fsl_FLOAT.img nAnatomical_fsl_FLOAT.nii mri_convert nAnatomical_fsl_FLOAT.img nAnatomical_fsl_FLOAT.nii $Id: mri_convert.c,v 1.146.2.5 2009/04/08 18:40:23 nicks Exp $ reading from nAnatomical_fsl_FLOAT.img...

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INFO: could not find /jet/subjects/002/Anatomy/nAnatomical_fsl_FLOAT.mat file for direction cosine info. INFO: use Analyze 7.5 hdr->hist.orient value: 0, transverse unflipped (default). INFO: if not valid, please provide the information in /jet/subjects/002/Anatomy/nAnatomical_fsl_FLOAT.mat file

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TR=0.00, TE=0.00, TI=0.00, flip angle=0.00 i_ras = (-1, 0, 0) j_ras = (0, 1, 0) k_ras = (0, 0, 1) writing to nAnatomical_fsl_FLOAT.nii...

It wrote the .nii file and it looks the same as the .img qualitatively, but I just thought I ask if I need the .mat file or if there is a better way to compare whether the conversion worked correctly. Please let me know.

Thx

Ri

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