Equations Flashcards
1
Q
Grid Ratio
A
Height/Distance
2
Q
Grid Frequency
A
lp/mm
3
Q
Equivalent Dose
A
Dose x W(r)
W(r) = radiation type weighting factor
4
Q
Effective Dose
A
Dose x W(r) x W(t)
W(r) = radiation type weighting factor
W(t) = tissue type weighting factor
5
Q
Ohms Law
A
V=IR
6
Q
Minification Gain
A
(Input Phosphor Diameter)^2/(Output Phosphor Diameter)^2
7
Q
Total Brightness Gain
A
Minification gain x flux gain
8
Q
Magnification Gain
A
(Largest input phosphor)^2/(Selected input phosphor size)^2
9
Q
Pixel Size
A
FOV/Matrix
