PET质量控制标准与性能测试研究进展

Advances in QC standard and performance testing of PET

正电子发射断层扫描(PET)技术发展迅速,在临床中的应用价值逐渐提升,尤其对肿瘤诊断和疗效评估具有重要的临床价值,PET性能的优劣将直接影响到临床诊断的准确性。PET设备的性能测试及质量控制是评估PET设备优劣及保证PET临床应用质量和安全的重要手段。随着PET技术的发展,其性能测试和质量控制标准也在不断改进,新的性能测试方法和测试模体被陆续开发。通过调研和综述PET设备性能测试、质量控制标准及其进展,对其未来PET质量控制标准与性能测试的发展进行展望。

In recent years,positron emission tomography(PET)technique has developed rapidly and its clinical application value has been gradually improved,which has made essential contribution particularly to tumor diagnosis and therapeutic effect assessment.The performance of PET will directly affect the accuracy of clinical diagnosis.The performance testing and quality control(QC)of PET equipment is an important means to assess the PET equipment and ensure the quality and safety of PET clinical applications.With the advance of PET technology,the performance testing and QC standards are constantly being perfected,and the novel performance testing methods and testing phantoms are being developed in succession.This study forecasted the developments of PET QC standards and performance testing in future through investigated and summarized performance tests and QC standards of PET equipment as well as its progress.