Metabolic evaluation of brain tumors by proton magnetic resonance spectroscopy (¹H-MRS): Comparative analysis between 1.5T and 3T Systems. Research, Society and Development, [S. l.], v. 14, n. 11, p. e93141149875, 2025. DOI: 10.33448/rsd-v14i11.49875. Disponível em: https://www.rsdjournal.org/rsd/article/view/49875. Acesso em: 5 dec. 2025.