Measurements of Small Field Output Correction Factors on a RefleXion Treatment Machine.

ABSTRACT:

Purpose

The response of various detectors in small fields from a variety of treatment machines has been studied and is summarized in IAEA TRS-483. However, data for the novel RefleXion system remains largely unexplored. This study measured the output correction factors of multiple detectors in small fields for a clinical RefleXion unit.

Methods

The RefleXion machine consists of a binary multi-leaf collimator and two pairs of Y-jaws with clinical openings of 1 and 2 cm. The reference dosimetry is applied to the 10 × 2 cm² clinical-reference field, and the output factors of different fields are presented relative to the clinical-reference field. The responses of detectors Edge, Razor, Micro-Diamond, A14SL, CC01 and CC03 in rectangular fields from 1.25 × 1 to 20 × 2

SUBMITTER: Zhong W 

PROVIDER: S-EPMC12559925 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature