Effects of PET image reconstruction parameters and tumor-to-background uptake ratio on quantification of PET images from PET/MRI and PET/CT systems. Brazilian Journal of Radiation Sciences, Rio de Janeiro, Brazil, v. 12, n. 3, p. e2487, 2024. DOI: 10.15392/2319-0612.2024.2487. Disponível em: https://bjrs.org.br/revista/index.php/REVISTA/article/view/2487.. Acesso em: 21 nov. 2024.