1242-1243 / 1363
0 1 2 3 4 5 6 7 8
0
20
40
60
80
100
B = 1.5 T
B = 0 T
Depth (cm)
Relative Dose (%)
ERE (Electron Return Effect)
Dose increase at all tissue-air boundaries
0
108 %
52 26
78
B
Raaijmakers et al.
Phys. Med. Biol.
50
(2005) p. 1363-76