5
How to express deviations?
Calculated and measured dose distributions can be compared
according to
B – present beam, R – Ref beam
1)
to the
local dose
value
2) to the dose at a
specific point inside the beam
under consideration
this is proposed in the IAEA TRS-1583
3) to the
dose in a reference field
) ,(
/
) ,(
)
,(
100
)
,%(
Bi
D
Bi
DBi D
Bi
d
meas
meas
calc
) ,
(
/) ,
(
) ,(
100
) ,%(
R ref
DR ref
DBi D
Bi d
meas
meas
calc
Warsaw 2017
) ,
(
/) ,
(
) ,(
100 ) ,
%(
B ref
DB ref
DBi D
B
i
d
meas
meas
calc