From: Bone SPECT-based segmented attenuation correction for quantitative analysis of bone metastasis (B-SAC): comparison with CT-based attenuation correction
Reconstruction conditions
CTAC(+)SC(+)RR(+)
UAC(+)
SC(+)RR(+)
AC(−)SC(+)RR(+)
NC
Calibration factor* (Bq/cps)
4148.7
3098.1
10,299.3
32,667.6