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TOPIC: DTI processing

DTI processing 8 years 8 months ago #295

  • Veronese
  • Veronese's Avatar
Dear medInria users,

I am facing a problem with the estimation of FA volume from DTI data. My DTI 4D volume has been acquired with 64 gradient directions, plus the b0 at the end of the acquisition.
I've prepared the bvec.txt file (see attached file) and passed it to the medInria DTI Track algorithm, but I do not obtain any result. Is there a way to know where and what error(s) has been done?

File Attachment:

File Name: bvec.txt
File Size: 1 KB
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DTI processing 8 years 7 months ago #303

  • pwright
  • pwright's Avatar
You need to use spaces as delimiters instead of tabs. Probably need to replace commas with full stops too. Like attached ...
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