TABLE III.

Calculated model parameters

Parameter (units)	Mammography	Radiography
$\raisebox{1ex}{$\overline{q_0}$}\!\left/ \!\raisebox{-1ex}{$X$}\right.(\text{photons}/{\text{mm}}^2/\text{mR})$	4.25x104	2.74x105
$\overline{g_1}$	0.82	0.44
Index of crowding, β	9.4x10−3	4.4x10−3
(ζω)Kα1 ; fKα1	0.31 ; 0.82	0.27 ; 0.48
(ζω)Kα2 ; fKα2	0.31 ; 0.82	0.28 ; 0.49
(ζω)Kβ1 ; fKβ1	0.29 ; 0.78	0.21 ; 0.40
ζω ; fK	0.31 ; 0.81	0.27 ; 0.48
$\overline{m_A}$	75.0	197.9
$\overline{m_B}$	19.6	51.2
$\overline{m_C}$	49.6	133.4
$\overline{g_2}$	70.4	175.6
$\overline{g_3}$	0.76	0.76
Scan velocity, vs	2x104 mm/s	4x104 mm/s
Subscan velocity, νSS	11.1 mm/s	22.6 mm/s
T (seconds)	21.6	19.03
ϕinc (photons/m2)	1.7x1019	1.2x1019
$\overline{g_5}$	0.91	0.93
M	1.27	1.685
S	0.48	0.2
${\sigma }_{gr}^2$	4.19	1.22
$\overline{g_6}$	0.48	0.48
$\overline{g_7}$	0.09	0.045
Ḡ	1.58	2.68