CPB Budapest 2017

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Rule of thumb

Energy Range

Effect

192

Ir

Scatter condition

Shielding (applicator related)

103

Pd /

125

I / eBx

Absorbed dose (μ

en

/ρ)

Attenuation (μ/ρ)

Shielding (applicator, source)

Rivard, Venselaar, Beaulieu,

Med Phys

36, 2136-2153 (2009)

Limitations of TG-43 based Dose Calculation

or 2D versus 3D Dose Calculation