Currently I’m trying to extract the FA value from tck files but I was wondering if I’m doing it the right way. Hopefully you can help me out and let me know if it’s correct or how to do it in case I’m wrong.
What I did was:
- dwi2tensor dwi_preproc.mif tensor.mif - tensor2metric tensor.mif -fa fa.mif - tcksample tracks.tck fa.mif output.file
I opened the output file in Excel and calculated the mean FA value from all the points.
Hopefully it’s the right way to go.