SAYED, I. S. INFLUENCE OF SOURCE-TO- COLLIMATOR DISTANCE ON IMAGE QUALITY IN SINGLE PHOTON EMISSION COMPUTED TOMOGRAPHY (SPECT): A PHANTOM STUDY: INFLUENCE OF SOURCE-TO- COLLIMATOR DISTANCE ON SPECT IMAGE QUALITY. International Journal of Allied Health Sciences, [S. l.], v. 4, n. 4, p. 1683–1692, 2021. DOI: 10.31436/ijahs.v4i4.464. Disponível em: https://journals.iium.edu.my/ijahs/index.php/IJAHS/article/view/464. Acesso em: 2 apr. 2026.