Assessment of Low-Contrast Detectability on ACR CT Phantom with Variations in Tube Voltage and Object Size Using 2-AFC Method. International Journal of Scientific Research in Science and Technology, [S. l.], v. 12, n. 2, p. 1172–1180, 2025. DOI: 10.32628/IJSRST251222676. Disponível em: https://ijsrst.com/index.php/home/article/view/IJSRST251222676. Acesso em: 26 jul. 2025.