0
10
20
30
40
50
60
70
80
90
100
110
0
50
100
150
200
250
300
Dose [%]
Depth [mm]
Carbon ions
Electrons
Photons
x
eI I
m
0
Inverse dose profile
dE K( )
dx
k z
2
Z
A
1
K( )
2
ln
2 511
K( )
2
K( )
2
I
K( )
2
Bragg Peak
Particle Therapy