“…To this end, several methods have been proposed to design pTx RF pulses. Most of these methods, however, accommodate only small FA designs [27,28,[31][32][33][34][35][36][37][38][39], are non-selective [35,[38][39][40][41][42][43][44][45][46] or 2D or 3D selective [33,[47][48][49][50], or do not explicitly control local SAR [27,31,[33][34][35][36]38,40,43,[46][47][48][50][51][52], aspects that are crucial for fast 2D RARE imaging.…”