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Forum TrackVis Usage about pad2 value in header

about pad2 value in header
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UserPost

11:12 am
February 1, 2012


moncho.x

Member

posts 6
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1

Dear Ruopeng,

I have a doubt what is the value for pad2, Maybe a silly question but I don't know with which value fill it. For example: when I put

          voxel_order = 'RAI'

         pad2 = 'RAI'

And then I save my file track into a nifti format, the output nifti file is in RAS, but if I put

          voxel_order = 'RAI'

         pad2 = 'RAS'

the output nifti file is in RAI,

 

Can you explian the use of pad2? Excuse me for the inconveniences,

 

Regards,

 

Ramón

12:36 pm
February 1, 2012


Ruopeng

Admin

posts 406
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Hmm, I'm not sure how that happened. pad2 is the original voxel order of the raw image data. It should be used to save nifti files. But I don't understand why it does the opposite in your case…

Ruopeng
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