SPECT和SPECT/CT肺通气/灌注显像

被引：5
|
作者：
刘纯宝 [1 ]
张永学 [1 ]
Paul JRoach [2 ]
Geoffrey PSchembri [2 ]
Dale LBailey [2 ]
机构：
[1] 华中科技大学同济医学院附属协和医院核医学科
[2] Department of Nuclear Medicine,Royal North Shore Hospital,and Sydney Medical School,University of
来源：
中华核医学与分子影像杂志 | 2017年 / 37卷 / 10期
关键词：
肺栓塞; 通气/灌注显像; SPECT; SPECT/CT;
D O I：
暂无
中图分类号：
R816.41 [肺部];
学科分类号：
摘要：
肺通气/灌注(V/Q)平面显像常用于肺栓塞检查,但存在局限性,SPECT显像通过生成的三维显像数据可克服诸多局限。肺V/Q SPECT显像较平面显像有更高的灵敏度、特异性和准确性,且诊断不明确率低。SPECT显像可采用V/QL比值参数图显示和分析数据。较之CT肺血管造影,SPECT显像灵敏度高、辐射剂量低,且无造影剂相关的不良反应。任何配置有现代多模态显像设备的核医学科都可进行肺V/Q SPECT与CT(低剂量程序)融合显像,以提高诊断准确性。肺V/Q SPECT显像(有或无CT融合)也可应用于其他肺疾病诊断及研究。
引用
收藏
页码：664 / 670
页数：7
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