Data acquired during the development of a R2′ mapping technique 
with prospective correction for macroscopic magnetic field gradients

Field mapping data

Each subject is denoted as sub-XX, where XX is the subject number

*acq-grefmap_proc-bet_magnitude.nii.gz
- Gradient Recalled Echo Field map (FLASH)
- Magnitude image 
- Brain extracted for anonymisation
	
*acq-grefmap_proc-bet_phasediff.nii.gz	
- Gradient Recalled Echo Field map (FLASH)
- Phase difference image
- Brain extracted for anonymisation

*acq-mprage_proc-bet.nii.gz
- Magnetisation Prepared RApid Gradient Echo (MPRAGE)
- Brain extracted for anonymisation