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50

Understanding the purpose...

Oncentra

Ahnesjö

etal

, 2005 MedPhys 32 pp 1722-37

Measured parameters

Head scatter factors

Output factors

Depth dose curves

Lateral dose distribution

(“star pattern”)

X and Y profiles

Small fields (optional)

Derived parameters

Flattening filter scatter par

Electron contamination par

Effective energy spectrum

Attenuation coefficients

Polyenergetic point kernels

Polyenergetic pencil kernels

Energy fluence matrix

Beam source size

Beam source size

deconvolution