Biomedical Engineering Reference
In-Depth Information
Fig. 15.3
Exposure buildup factors,
B
, in concrete for point
sources of monoenergetic photons of energies from 0.1 MeV to
10 MeV as functions of the number of relaxation lengths,
µ
x
.
Fig. 15.4
Exposure buildup factors,
B
, in aluminum for point
sources of monoenergetic photons of energies from 0.1 MeV to
10 MeV as functions of the number of relaxation lengths,
µ
x
.
