期刊文献+
任意字段
题名或关键词
题名
关键词
文摘
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息

多层螺旋CT外周血管成像质量影响因素的探讨 被引量：2

The Influential Factors of Quality of Peripheral Vessels Imaging with MSCT
暂未订购
导出
摘要 目的探讨优化多层螺旋CT周围血管成像方法,提高诊断准确性。方法分析120例周围血管MSCT成像资料,总结影响MSCT周围血管成像质量的因素。结果120例检查中优类图像90例,良类图像20例,差类图像10例。血管病变152处,MSCT显示其中的148处。各分类间对比剂注射速率、对比剂总量、延迟时间经统计学处理均无统计学意义。结论影响成像质量的最主要原因是病人的个体因素。影响质量因素的优化设置可提高图像质量,提高诊断的准确性。 Objective To optimize imaging methods of multi-slice CT and to improve diagnostic accuracy in patients with peripheral vessel diseases. Methods Summarizing quality influential factors and discussing the optimal installation in each influential factor with 120 cases of peripheral vessels diseases which MSCT imaging data were enrolled in analysis.Results All of 120 cases, 90 were excellent images, 20 were good and 10 were bad.MSCT revealed 148 in 152 abnormal changes in peripheral vessels. There was no statistically significant difference in constrast medium injection flow rote, constrast medium dose and delay time between classes. The patient＇s individual factors were the most important reason for affecting image quality. Conclusion The optimal installation of quality influential factors can help to improve imaging quality in order to improve diagnosing accurcy.
作者 平学军 张兵 刘云 闫少宁 王爱军
机构地区 宁夏医学院附属医院放射科 宁夏中宁县中医院放射科
出处 《宁夏医学院学报》 2007年第4期366-367,370,共3页 Journal of Ningxia Medical College
关键词 外周血管 X线计算机体层摄影 血管造影术 质量控制 peripheral vessel X-ray computed tomography angiography quality control
分类号 R816.2 [医药卫生—放射医学]
  • 相关文献

参考文献7

  • 1Carlo Catalano,Francesco Fraioli,Andrea Laghi,et al.Infrarenal Aortic and Lower-Extremity Arterial Disease:Diagnostic Performance of Multi-Detector Row CT[J].Angiography Radiology,2004,231:555-563.
  • 2Jürgen K,Willmann,Bernhard Baumert,Thomas Schertler,MD,et al.Aortoiliac and Lower Extremity Arteries Assessed with 16-Detector Row CT Angiography:Prospective Comparison with Digital Subtraction Angiography[J].Radiology,2005,236:1083-1093.
  • 3戴汝平.心血管病CT诊断学[M].北京:人民卫生出版社,2001.23-32.
  • 4Thomas Schertler,MD,Simon Wildermuth,MD,Hatem Alkadhi,MD,et al.Sixteen-Detector Row CT Angiography for Lower-Leg Arterial Occlusive Disease:Analysis of Section Width[J].Radiology,2005,237:649-656.
  • 5张龙江,杨亚英,杨桂芬,包颜明,宋光义.多层螺旋CT周围血管成像的初步应用[J].放射学实践,2004,19(4):287-290. 被引量：3
  • 6包颜明,张龙江,杨亚英.静脉系统的CT血管成像[J].放射学实践,2004,19(2):77-80. 被引量：31
  • 7方向明,陈宏伟,李国良,钱萍艳,吴曼莉,陈玉林.多层螺旋CT各种三维成像技术及仿真血管内镜在大血管疾病中的应用比较[J].实用医技杂志,2005,12(10A):2699-2700. 被引量：1

二级参考文献28

  • 1Beregi JP, Djabbari M, Desmoucelle F, et al. Popliteal vascular disease:evaluation with spiral CT angiography[J]. Radiology,1997,203(2):477-483.
  • 2Soto JA,Munera F,Cardoso N,et al. Diagnostic performance of helical CT angiography in trauma to large arteries of the extremities[J]. J Comput Assist Tomogr, 1999,23(2) : 188-196.
  • 3Soto JA,Munera F,Morales C,et al. Focal arterial injuries of the proximal extremities: helical CT angiography as the initial method of diagnosis[J]. Radiology,2001,218(1) :188-194.
  • 4Rubin GD, Schmidt AJ,Logan LJ,et al. Multi-detector row CT angiography of low extremity arterial inflow and runoff: initial experience[J ]. Radiology, 2001,221 ( 1 ): 146-158.
  • 5Nelemans PJ, Leiner T, de Vet HCW, et al. Peripheral arterial disease: meta-analysis of the diagnostic performance of MR angiography[J]. Radiology, 2000,217 ( 1 ): 105-114.
  • 6Martin MI,Tag KH,Flak B,et al. Multidetector CT angiography of the aortoiliac system and lower extremities: a prospective comparison with digital subtraction angiography[J]. A JR,2003,180(4): 1085-1091.
  • 7Rofsky NM,Adelman MA. MR angiography in the evaluation of atherosclerotic peripheral vascular disease [J]. Radiology, 2000,214(2) :325-338.
  • 8Visser K, Hunink MGM. Peripheral arterial disease: gadolinium enhanced MR angiography versus color-guided duplex US: a metaanalysis[J]. Radiology, 2000,216(1) :67-77.
  • 9Katz DS, Hon M. CT angiography of low extremities and aortoiliac system with a multi-detector row helical CT scanner: promise of new opportunities fulfilled[J]. Radiology, 221 (1): 7-10.
  • 10Rubin GD, Schmidt AJ, Logan LJ, et al. Multidetector-row CT angiography of low extremity occlusive disease: a new application for CT scanning[J]. Radiology, 1999,210(2): 588.

共引文献32

同被引文献15

  • 1黄四军,李佐华,彭晓阳.造影剂跟踪技术在主动脉CT血管造影中的应用[J].医学临床研究,2005,22(2):191-193. 被引量：6
  • 2孟晓春,单鸿,朱康顺,徐川,张建生,刘凌云,叶滨宾.Budd-Chiari综合征多层CT动态增强扫描及CT血管成像分析[J].中华放射学杂志,2005,39(6):652-656. 被引量：22
  • 3崔志鹏,马爱红,李天文,惠萍,孙红,陈波,郭伟.64排螺旋CT静脉造影诊断下肢静脉血栓性病变[J].中国医学影像学杂志,2006,14(3):175-179. 被引量：27
  • 4Haage P,Schmitz-Rode T,Hubner D,et al.Reduction of contrast material dose and artifacts by a saline flush using a double power injector in helical CT of the thorax AJR.2000,174:1049-1053.
  • 5Loud PA,Katz DS,Klippenstei DL,et al.Combined CT venography and pulmonary angiography in suspected thrombo embolic disease:diagnosis accuracy for deep venous evaluation.AJR,2000,174:612-615.
  • 6Castaner E,Andreu M,Gallardo X,et al.CT in nontraumatic acute thoracic aortic disease; typical and atypical features and complications.Radiographics,2003,23:S93-S110.
  • 7Willoteaux S,Lions C,Caxotte V,et al.Imaging of aortic dissection by helical computed tomography (CT).Eur Radiol,2004,14:1999-2008.
  • 8Yoshida S, Akiba H, Tamakawa M, et al. Spiral CT venography of the lower extremities by injection via an arm vein in patients with leg swelling. Br J Radiol, 2001,74(887):1013-1016.
  • 9Chung JW, Yoon CJ, Jung SI, et al. Acute iliofemoral deep vein thrombosis: Evaluation of underlying anatomic abnormalities by spiral CT venography. J Vasc Interv Radiol. 2004,15(3):249-256.
  • 10Das M, Mühlenbruch G, Mahnken AH, et al.Optimized image reconstruction for detection of deep venous thrombosis at multidetector-row CT venography. Eur Radiol, 2006,16(2):269-275.

引证文献2

二级引证文献9

宁夏医学院学报
2007年 第4期

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部