Now playing · 02 Imaging
Scatter-to-primary ratio
SPR = 4.000
S
P
R
=
S
/
P
,
C
′
=
C
1
+
S
P
R
1
+
S
P
R
/
K
\mathrm{SPR}=S/P,\quad C'=C\,\frac{1+\mathrm{SPR}}{1+\mathrm{SPR}/K}
SPR
=
S
/
P
,
C
′
=
C
1
+
SPR
/
K
1
+
SPR
SPR = S/P. Grid contrast improvement = (1+SPR)/(1+SPR/K).
Laser