Hi,
I have been given diffusion data in .nii format with bvec/bval files. The .nii file contains 34 volumes and I was told that 2 b0s were collected with 32 diffusion directions. However, I when I look at the .nii file in FSLview I can only see one bright image (b0) at the beginning. As well as this the bval file only shows one zero followed by 800s (33 of them).
I am not sure why this is and was wondering if you could help me understand this so I can process the data correctly? (For example, is it possible the 2 b0s are averaged into the first volume? If so I am not sure what the extra volume is then.)
Any input would be greatly appreciated.
Thanks,
Ciara
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