Physics Bucharest 2017

First page Table of contents Previous page 1163 Next page Last page

Basic Dose Calculation Principles Simplified depth dose formalism DD(d) % =D max • (f+d m /f+d) 2 • e -( m • d) • K s

distance

f distance from source to surface d m or depth to D max d is depth in tissue K s is the scatter

Diverging beam

Total fluence at A is same as at B:

Made with