Wiegers E, Plasschaert S, Obdeijn I, Roording H, Klomp D, Oonk K, Lequin M, Wijnen J. 31P-MRSI and APT-CEST at 7T in the follow-up of pediatric brain tumors . In: Proceedings of the Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition, Cape Town, South Africa. Program #361-04-001.