TABLE 1
Organ-Background Thickness Fraction, a
VOI
(
Eq. 9
), Calculated for Organs from 2 Human Models
Organ
Zubal phantom
MIRD phantom
Heart wall
0.81
0.86
Heart with contents
—
0.65
Liver
0.61
0.58
Spleen
0.77
0.84
Kidneys
0.88
0.89
Lungs
0.65
0.52