Dual-band-rejection filter for distortion reduction in RF transmitters

Simple analytical dual-band spectral-spa

Simple analytical dual-band spectral-spatial RF pulses for B1+ and susceptibility artifact reduction in gradient echo MRI

✍ Cungeng Yang; Weiran Deng; V. Andrew Stenger 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 404 KB

## Abstract Susceptibility artifacts and transmission radio frequency (RF) field (__B__~1~+) inhomogeneity are major limitations in high‐field gradient echo MRI. Previously proposed numerical 2D spectral‐spatial RF pulses have been shown to be promising for reducing the through‐plane signal loss su