The parameters described can be used for reference by clinical diagnosticians, operators on MRI and medical physicists who engages in image quality assurance (QA) and control (QC) in performing MRI acceptance test and routine test.

• 为了保证MRI的诊断质量,改进临床诊断的准确度,文章着重阐述了有关MRI影像质量保证和质量控制的各项参数及其定义,并简要介绍了某些参数的测量方法,以供从事MRI临床诊断工作的医师、操作人员、MRI影像质量保证和质量控制的医学物理学家在进行MRI验收检验和常规状态检验时参考之用。