University of Kentucky, Lexington, Kentucky 40536, USA.
Med Phys. 2011 Feb;38(2):857-71. doi: 10.1118/1.3531674.
Task Group 154 (TG154) of the American Association of Physicists in Medicine (AAPM) was created to produce a guidance document for clinical medical physicists describing recommended quality assurance (QA) procedures for ultrasound (U.S.)-guided external beam radiotherapy localization. This report describes the relevant literature, state of the art, and briefly summarizes U.S. imaging physics. Simulation, treatment planning and treatment delivery considerations are presented in order to improve consistency and accuracy. User training is emphasized in the report and recommendations regarding peer review are included. A set of thorough, yet practical, QA procedures, frequencies, and tolerances are recommended. These encompass recommendations to ensure both spatial accuracy and image quality.
美国医学物理学家协会（AAPM）第 154 任务组（TG154）成立的目的是为临床医学物理学家编写一份指导文件，描述推荐的用于超声（US）引导外束放射治疗定位的质量保证（QA）程序。本报告描述了相关文献、现状，并简要总结了美国成像物理。为了提高一致性和准确性，介绍了模拟、治疗计划和治疗交付的考虑因素。本报告强调用户培训，并包括关于同行评审的建议。推荐了一组全面而实用的 QA 程序、频率和公差。这些建议涵盖了确保空间精度和图像质量的建议。
