Corrections of photon beam profiles of small fields measured with ionization chambers using a three‐layer neural network

The purpose of this work is to study the feasibility of photon beam profile deconvolution using a feedforward neural network (NN) in very small fields (down to 0.56 × 0.56 cm2). The method's independence of the delivery and scanning system is also investigated. Lateral beam profiles of photon f...

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