TABLE 2.

¹⁷⁷Lu S Values and Volumes and Volume Fractions of Red Marrow from University of Florida Male/Female Hybrid Phantom at Skeletal Sites Used for Absorbed Dose Calculations in This Study

Skeletal site	S (RM ← RM) (mGy/MBq/s)		Red marrow volume (cm3)		Red marrow volume fraction		ICRP 70 cellularity (%)
	Male	Female	Male	Female	Male	Female
T vertebrae	1.05E−04	1.35E−04	147.2	112.5	0.63	0.62	70
L vertebrae	1.05E−04	1.08E−04	146.9	141.0	0.63	0.61	70
T/L vertebrae	5.25E−05	6.00E−05	294.0	253.5	0.63	0.62	70
Hip bones	3.85E−05	5.26E−05	299.7	225.5	0.43	0.46	48
Skeletal average	1.07E−05	1.40E−05	1170	904	0.52	0.47	—

ICRP = International Commission on Radiological Protection.