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

Phantom data

phantom_acq-ase_grad-0.nii.gz
- Asymmetric Spin Echo data
- 6 Tau values repeated 8 times
- Tau=15,18,21,24,27,30ms (repeated)
- Well shimmed condition (standard Siemens automated shim routine)

phantom_acq-ase_grad-100.nii.gz
- Asymmetric Spin Echo data
- 6 Tau values repeated 8 times
- Tau=15,18,21,24,27,30ms (repeated)
- Standard shim perturbed by 100 microTesla/meter in z-direction

phantom_acq-ase_grad-150.nii.gz
- Asymmetric Spin Echo data
- 6 Tau values repeated 8 times
- Tau=15,18,21,24,27,30ms (repeated)
- Standard shim perturbed by 150 microTesla/meter in z-direction

phantom_acq-gase4_grad-0.nii.gz
- Gradient-Echo Slice Excitation Imaging Asymmetric Spin Echo data
- 6 Tau values
- Tau=15,18,21,24,27,30ms
- 4 subslices (partitions) each 1.25mm
- Well shimmed condition (standard Siemens automated shim routine)

phantom_acq-gase4_grad-100.nii.gz
- Gradient-Echo Slice Excitation Imaging Asymmetric Spin Echo data
- 6 Tau values
- Tau=15,18,21,24,27,30ms
- 4 subslices (partitions) each 1.25mm
- Standard shim perturbed by 100 microTesla/meter in z-direction

phantom_acq-gase4_grad-150.nii.gz
- Gradient-Echo Slice Excitation Imaging Asymmetric Spin Echo data
- 6 Tau values
- Tau=15,18,21,24,27,30ms
- 4 subslices (partitions) each 1.25mm
- Standard shim perturbed by 150 microTesla/meter in z-direction

