Description

Not all defaults need to be reported if they are missing, as they are not needed for all sequences. We currently have warnings and checks in place in the conversion to BIDS, so can remove them in the dicom2nii import stage.

No need to report missing fields and replacing defaults in dicom2nii. But instead, we put in an empty or NaN to these missing fields. And then later in NII2BIDS, when a value is needed and is missing, we solve it properly.

Requirements

Optional: add bug requirements here

How to test

Optional: insert description about how to test the code changes here

Release notes

Required: summarize the changes for the release notes here