Dose Course 2018_Flipping book
Small cavity
Medium Cavity
Medium
≈
,
Φ ( ) Φ
=
< 1
Depth
F F F
w
Attenuation of primary beam is neglected
air
Made with FlippingBook - Online magazine maker
Small cavity
Medium Cavity
Medium
≈
,
Φ ( ) Φ
=
< 1
Depth
F F F
w
Attenuation of primary beam is neglected
air
Made with FlippingBook - Online magazine maker