768 / 1228
Introduction on Dose Optimisation
Ψ is the Source/Energy Fluence Distribution
D = Ψ. A
Ψ is for a single stepping source delivery system (afterloader) the
Source
Propagation Function
{ } { }
)
, (
)(
tS rF r
K
= Ψ
{ }
r
{ }
{ }
t
S
t S
K
⋅
= ⋅
Spatial
and
Strength/Time
Pattern
The Mapping process or The
Dose Operator
: