模拟核医学临床成像模体及其性能评价进展

Research advances in nuclear medicine imaging simulation with phantoms and itsperformance evaluation

核医学成像设备的质量控制是保障核医学成像质量和安全的必备工作,模体是核医学成像设备质量控制、性能比较、多中心临床试验等领域中不可缺少的工具。模体从结构单一向模拟临床真实条件发展,结合现代化技术提供不同的形式。不同种类模体具有独特的优势与适用情形。本文通过调研并综述核医学成像所用的常用模体及性能评价指标,为核医学设备质量控制及临床科研选用模体提供参考。

The quality control of nuclear medicine imaging equipment is essential to ensure the quality and safety of nuclear medicine imaging.Phantoms are indispensable tools in quality control,performance comparison,and multicenter clinical trials of nuclear medicine imaging equipment.The structure of phantoms is developed from a simple form to a complicated form which can simulate real clinical conditions,and they are provided in various forms in combination with modern technologies.Different types of phantoms have their unique advantages and application situations.This article investigated and summarizes common phantoms and their performance evaluation indicators used in nuclear medicine imaging to provide a reference for the quality control of nuclear medicine equipment and selection of phantoms for clinical research.