Selective RF excitation designs enabled by time-varying spatially non-linear ΔB 0 fields with applications in fetal MRI.
Molin ZhangNicolas S ArangoJason P StockmannJacob WhiteElfar AdalsteinssonPublished in: Magnetic resonance in medicine (2021)
fields achieves the target excitation profiles with short RF pulse durations and demonstrates the potential to enhance fetal MRI with multi-channel body shim arrays.