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目的:分析CT影像质量的影响因素,并分析对应的控制管理措施。方法:选取质量控制措施实施前后进行CT影像检查的患者各60例,比较分析两组患者的影像质量,并分析影像质量的影响因素。结果:实施质量控制措施后,观察组的CT影像质量提升显著,明显高于控制措施实施前的对照组(P<0.05)。CT影像质量的影响因素有业务能力不足、责任心不强、密度分辨率、伪影、人体不自主运动所造成的伪影。结论:根据CT影像质量的影响因素,提出有效的质量控制措施,能够提高CT影像质量,有助于提升临床诊断率和医疗卫生水平。
Objective: To analyze the influencing factors of CT image quality and analyze the corresponding control management measures. Methods: Sixty patients with CT examination before and after the implementation of quality control measures were selected. The image quality of two groups of patients was compared and analyzed, and the influencing factors of image quality were analyzed. Results: After the implementation of quality control measures, CT image quality of the observation group increased significantly, which was significantly higher than that of control group before the implementation of control measures (P <0.05). Factors influencing CT image quality are the lack of business ability, lack of responsibility, density resolution, artifacts and artifacts caused by involuntary movements of the human body. Conclusion: According to the influencing factors of CT image quality, effective quality control measures are proposed, which can improve CT image quality and improve clinical diagnosis rate and medical health level.