Human liver CEST imaging at 7 T: Impact of B1+ shimming. - Bulanov, Petr; Menshchikov, Petr; Grimm, Johannes A.; Lutz, Max; Orzada, Stephan; Boyd, Philip S.; Bachert, Peter; Ladd, Mark E.; Korzowski, Andreas; Schmitter, Sebastian (Magnetic Resonance in Medicine, 2025)