The variable flip angle (VFA) implementation of qMRLab takes following as input:
- Data
VFAData: [vol X N] image data where N is # of FAs.B1map: [vol] b1 transmit field mapMask: [vol] binary ROI mask
- Parameters
FA: [1 X N] arrayTR: [1 X N] array
For details you can see the interactive vfa_t1 tutorial executable online.
For creating B1map, double angle method is also available in qMRLab: b1_dam.