YANG, Hang et al. Performance evaluation of S-PET, a compact, high sensitivity and high resolution small animal PET prototype. LangTaoSha Preprint Server, 2026. DOI: 10.65215/LTSpreprints.2026.01.26.000101. Disponível em: https://langtaosha.org.cn/index.php/lts/preprint/view/101. Acesso em: 30 jan. 2026.