Boost: A B0 Optimization Shimming Technique for Halbach-Based MRI Scanners. - Jose Rojas-Cancino; Belén Bravo-Kunz; Clemente Soza; Jacinta Blanco; Benjamin Landeta; Alberto B. Osorio; Nicolás E. Seguel; Carlos Milovic; Pablo Irarrazaval; Cristian Tejos (ISBI, 2026)