Dosimetric accuracy of the Acuros XB and Anisotropic analytical algorithm near interface of the different density media for the small fields of a 6- MV flattening-filter-free beam

ABSTRACT

Background: This study was conducted to assess the accuracy of dose calculation near the air-phantom interface of a heterogeneous phantom for Acuros XB [AXB] and Anisotropic Analytical Algorithm [AAA] algorithm of a 6-MV flattening-filter-free beam, compared with film measurements