Dose Course 2018_Flipping book

3. Calculation of scattered electron fluence

,

= −

,

( )

, ,

, ,

′ න

( ′ , ′ )

′ , ′ ; ,

+න 4

, ,

→ , ,

′ න

( ′ , ′ )

′ , ′ ; ,

+න 4

, ,

→ , ,

′ න

( ′ , ′ )

′ , ′ ; ,

( ′ , ′ )

න 4

+

, ,

→ , ,

∆ , ,

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