Siemens MOBILETT XP - Radiation Dose Estimation

Radiation Calculation
Operator Manual
SPR8-230.621.01.03.02
62 of 106
Example: Calculation DAP
Exposure with U = 85 kV, Q = 10 mAs and scale index values for collimator adjust-
ment Sx = 10 und Sy = 10:
Scale index value for collimator adjustment
From Diagram 1, read the corresponding value of Y for U= 85 kV:
Y = 57 µGy x m2/mAs
10
12
14
16
8
6
4
10
20
30
40
50
60
70
60 70 80 90
U=85
Y= 57