Hi community,
I know this may not be the ideal place to post this since it is more of an EDDY issue, but I was hoping that someone has encountered something similar and found a solution.
I’m having problems with preprocessing diffusion data. dwifslpreproc runs without errors, but the results do not look correct.
First, the images have stripes (possibly slice-wise translation due to multiband). After preprocessing, the eddy QC output graphs look strange to me. Below in the eddy estimated translation graph, the translation in “y” direction looks weird and also translation in the range of 8 mm (across multiple subjects, not just this one) seem too large. Also the stripes remain in the data after preprocessing. Below, I have also attached other graphs from eddy QC.
Has anyone encountered a similar issue? Could eddy be processing the data incorrectly, or is this possibly a hardware problem?
Thank you for any feedback or advice.
