Spatial Resolution of a small animal PET scanner using 68Ga isotope. Brazilian Journal of Radiation Sciences, Rio de Janeiro, Brazil, v. 12, n. 2, p. e2404, 2024. DOI: 10.15392/2319-0612.2024.2404. Disponível em: https://www.bjrs.org.br/revista/index.php/REVISTA/article/view/2404. Acesso em: 2 may. 2025.