Rat: different pathologies
-100
-50
0
50
100
-40
-30
-20
-10
0
10
20
30
40
(HU)
(HU)
t=8
t=26
t=38
Population distributions for different pathologies
pneumonitis
fibrosis
van Luijk et al. Int J Radiat Oncol Biol Phys. 2006
pre-irradiation
t=0