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本文论述了鉴定ＣＴ图像质量的标准，阐述了提高ＣＴ图像质量的各技术环节，为ＣＴ图像质量控制提出了有效的方法。
This paper discusses the criteria for the identification of CT images, expounds various technical aspects of improving the quality of CT images, and proposes effective methods for CT image quality control.