Hi Jonathan,

yes I would be greatly interested by the fieldmaps, the test-retest data only would be nice if they exists, the purpose is to try to the benefit of use of fieldmap in preprocessing of both regular and multiband imaging, and reproducibility is always interesting to assess.

I would rather the dicoms than nifti converted, I personally used dcmstack to convert to nifti or even just for ordering the dicom slices, and I am quite happy with it. The fact is that you can create some specific ordering class to handle different constructor fields and also this enables to handle vendor specific scaling of the values which are meaningful in the case of fieldmaps contrary to other mri acquisitions.

Many thanks for you answer.
Cheers.

basile