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Grid based Boltzman solvers (GBBS) based
models
1
Transport
o
Basically the model calculates the electron fluence in each voxel
o
This is done considering a system where the medium in each voxel is
accounted during photon and electron transport
Deposit
o
Since the differential electron fluence is determined one can apply
either stopping electronic power for the medium or water to receive the
absorbed dose
We have either or
April 2017
24
,
1)
Only one system available for radiotherapy
,