Early results of a remote dosimetry audit program for lung stereotactic body radiation therapy.

ABSTRACT:

Background and purpose

A dosimetry audit program based on alanine electron paramagnetic resonance (EPR) and radiochromic film dosimetry, may be a valuable tool for monitoring and improving the quality of lung stereotactic body radiotherapy (SBRT). The aim of this study was to report the initial, independent assessment of the dosimetric accuracy for lung SBRT practice using these dosimeters in combination with a novel phantom design.

Materials and methods

The audit service was a remote audit program performed on a commercial lung phantom preloaded with film and alanine detectors. An alanine pellet was placed in the centre of the target simulated using silicone in a 3D-printed mould. Large film detectors were placed coronally through the target and the lung/tissue interface an

SUBMITTER: Yalvac B 

PROVIDER: S-EPMC10848021 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature