Dear all,
I've run topup on my axial DTI data.
"topup --imain=A2P_P2A_b0 --datain=acqparams.txt --config=b02b0.cnf --out=my_topup_results --iout=my_hifi_b0"
Everything looks fine, except that there are wrap-around artefacts in the generated "my_topup_results_fieldcoef.nii.gz" and "my_hifi_b0.nii.gz" images along the z-direction (slice direction). Does anybody know anything about this issue? The artefact is outside the scalp, at the top axial slice of the volume.
Best Regards,
Gabor
|