Magnetic resonance fingerprinting (MRF) requires a uniform B1+ radiofrequency field. Here the authors present plug-n-play MRF, a technique that enables multiparametric imaging with heterogeneous B1+fields, and demonstrate its utility in the presence of RF distortion caused by a metallic orthopaedic implant.
- Martijn A. Cloos
- Florian Knoll
- Daniel K. Sodickson