体部立体定向放射治疗（SBRT）中的患者特异性质量保证：基于测量方法的系统评价。

Patient specific quality assurance in SBRT: a systematic review of measurement-based methods.

机构信息

Medical Physics Unit, Department of Radiotherapy and Medical Oncology and Radiology, Fatebenefratelli Isola Tiberina-Gemelli Isola Hospital, Rome, Italy.

Medical Physics Department, Veneto Institute of Oncology IOV - IRCCS, Padova, Italy.

出版信息

Phys Med Biol. 2023 Oct 18;68(21). doi: 10.1088/1361-6560/acf43a.

DOI:10.1088/1361-6560/acf43a

PMID:37625437

Abstract

This topical review focuses on Patient-Specific Quality Assurance (PSQA) approaches to stereotactic body radiation therapy (SBRT). SBRT requires stricter accuracy than standard radiation therapy due to the high dose per fraction and the limited number of fractions. The review considered various PSQA methods reported in 36 articles between 01/2010 and 07/2022 for SBRT treatment. In particular comparison among devices and devices designed for SBRT, sensitivity and resolution, verification methodology, gamma analysis were specifically considered. The review identified a list of essential data needed to reproduce the results in other clinics, highlighted the partial miss of data reported in scientific papers, and formulated recommendations for successful implementation of a PSQA protocol.

摘要

本文主要关注立体定向体放射治疗（SBRT）的患者特异性质量保证（PSQA）方法。由于 SBRT 每部分的剂量较高且部分数量有限，因此需要比标准放射治疗更严格的准确性。综述考虑了 2010 年 1 月至 2022 年 7 月期间 36 篇文章中报道的各种 SBRT 治疗 PSQA 方法。特别是对于 SBRT 治疗设计的设备和设备之间的比较、灵敏度和分辨率、验证方法、伽马分析进行了特别考虑。本综述确定了在其他诊所重现结果所需的一组基本数据，突出了科学论文中报告的数据部分缺失，并为成功实施 PSQA 方案提出了建议。