Parallel transmit pulse design for saturation homogeneity (PUSH) for magnetization transfer imaging at 7T. - Leitão D; Tomi-Tricot R; Bridgen P; Wilkinson T; Liebig P; Gumbrecht R; Ritter D; Giles SL; Baburamani A; Sedlacik J; Hajnal JV; Malik SJ (Magnetic resonance in medicine, 2022)