Physics Bucharest 2017
Tissue Maximum Ratio (TMR) or Tissue Phantom Ratio (TPR) For given field size
, (
) D SAD DM D SAD DM )
TMR =B/A
100 cm
(
,
max
max
D
B
D max
A
SAD = source to Axis Distance
Made with FlippingBook
Tissue Maximum Ratio (TMR) or Tissue Phantom Ratio (TPR) For given field size
, (
) D SAD DM D SAD DM )
TMR =B/A
100 cm
(
,
max
max
D
B
D max
A
SAD = source to Axis Distance
Made with FlippingBook