128层宝石CT新技术临床应用分析评价  

Clinical application analysis and evaluation of 128-slice GEM CT technique

作　　者：李敏[1] 赵旭东[1] 郑理华[1] 乔国庆[2] 

机构地区：[1]广州军区广州总医院医学工程科,广州510010 [2]广州军区广州总医院放射科,广州510010

出　　处：《医疗卫生装备》2017年第8期133-135,144,共4页Chinese Medical Equipment Journal

摘　　要：目的:探讨128层宝石CT在临床的应用情况,对该CT新技术的诊断能力进行评价。方法:介绍ASi R平台技术的特点,利用该技术的功能获得检查部的CT影像,分析该技术在临床应用上的优势。结果:该技术在心脏、腹部、软组织、血管斑块等组织结构影像学检查中具有更强的辨别能力,在不增加X线辐射剂量的条件下实现降低图像噪声。结论:该技术创新性地实现了高时间分辨力、高空间分辨力、高密度分辨力的合一,给患者提供了更安全的CT检查手段,提高了图像质量、诊断准确率、检查效率及操作效率。Objective To evaluate the clinical application of 128-slice GEM CT in order to analyze its advantages in clinical application. Methods The characteristics of ASi R technique were introduced, CT images of target area were obtained, and the clinical advantages of the technique were analyzed. Results The technique gained advantages in the imaging examination of heart, abdomen, soft tissues, vascular plaque and high resolutions in time, space and density, and image noise was decreased with no X-ray radiation dose increased. Conclusion The technique enhances CT examination in image quality, diagnosis accuracy, examination efficiency and high resolutions in time, space and density.

关 键 词：ASI R平台 宝石CT 图像质量 诊断准确率 临床 

分 类 号：R816[医药卫生—放射医学]