三维超声成像在诊断外周血管动脉粥样硬化方面的临床应用  

Clinical Application of Three-dimensional Ultrasonography in Diagnosing Peripheral Vascular Atherosclerosis

作　　者：石颖[1] 雷成功[1] 卢涌洁[1] 张波[1] 赵萍[1] 

机构地区：[1]山西医科大学第二附属医院综合检查科,太原市030001

出　　处：《中国超声诊断杂志》2004年第9期646-649,共4页Chinese Journal of Ultrasound Diagnosis

摘　　要：目的　探讨三维超声成像在诊断外周血管动脉粥样硬化方面的图像特征和临床价值。方法　对健康人 15例、动脉粥样硬化患者 4 3例的外周血管进行三维超声检查。选用仪器为 HDI5 0 0 0型彩色多普勒超声仪 ,5～ 12 MHz线阵探头。三维图像采集方法选用自由臂方式 ,扫描过程包括血管长轴扇形扫描和血管短轴的平行扫描。结果　外周血管动脉粥样硬化的三维图像可显示多种形态斑块的立体形状和表面特征。结论　三维超声在诊断外周血管动脉粥样硬化方面可以提供较二维超声图像更丰富的信息 ,具有重要的临床价值和应用潜力。Objective To evaluate the clinical value of three-dimensional(3-D)ultrasonography to diagnose peripheral vascular atherosclerosis and to display the characteristics on 3-D imaging.Methods Three-dimensoonal ultrasonographic images were reconstructed in 15 healthy subjects and 43 patients with peripheral vascular atherosclerosis.HDI 5000 color Doppler ultrasonographic system with L 5-12 MHz linear array transducer was used.The free-hand mode of acquiring imaging was employed.The process of scanning included sector scanning of arterial long-axis and parallel scanning of arterial short-axis.Results The 3-D imaging of peripheral vascular atherosclerosis could show the stereo shape and surface characteristics of various kinds of plagues.Conclusions In comparison with the two-dimensional ultrasonography,3-D ultrasonography has some superiorities containing much more informations for diagnosing atherosclerosis and it has important clinical value and application potentialities.

关 键 词：诊断 外周血管 动脉粥样硬化 临床应用 三维超声成像 临床价值 彩色多普勒超声仪 二维超声图像 三维超声检查 健康人 

分 类 号：R543.5[医药卫生—心血管疾病] R541.4[医药卫生—内科学]