Using an Ion-Chamber Matrixx Array to Access the Relative Contributions of Backscatter and Source Transit Time for 192I Surface Applications

Desmond A O’Farrell,Marianne Weiler,Robert A Cormack,Mandar S Bhagwat

doi:10.1016/j.brachy.2011.02.126

Using an Ion-Chamber Matrixx Array to Access the Relative Contributions of Backscatter and Source Transit Time for 192I Surface Applications

Desmond A O’Farrell, Marianne Weiler + Show 2 more

Open Access

https://doi.org/10.1016/j.brachy.2011.02.126

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Journal: Brachytherapy

Publication Date: Mar 23, 2011

Affiliation: Dana-Farber Brigham Cancer Center

#Planar Dose Distribution #Verification Of Dose Distribution + Show 8 more

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Abstract

Purpose: The Matrixx (IBA) diode array is routinely used as a QA tool for complex IMRT verification of a planar dose distribution. We examined the potential for using this device to similarly measure planar dose distributions from superficial mono-planar HDR plans.

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