Multimodal imaging of aortoiliac occlusive disease with three-dimensional postprocessing of PET angiography and CT

被引：4
|
作者：
Freesmeyer, Martin [1 ]
Zanow, Juergen [2 ]
Ludewig, Stefan [2 ]
Drescher, Robert [1 ]
机构：
[1] Jena Univ Hosp, Clin Nucl Med, D-07743 Jena, Germany
[2] Jena Univ Hosp, Dept Gen Visceral & Vasc Surg, D-07747 Jena, Germany
来源：
CLINICAL IMAGING | 2014年 / 38卷 / 06期
关键词：
PET angiography; Dynamic PET; PET/CT; Aortoiliac occlusive disease; Leriche's syndrome; POSITRON-EMISSION-TOMOGRAPHY; BLOOD-FLOW; O-15;
D O I：
10.1016/j.clinimag.2014.05.004
中图分类号：
R8 [特种医学]; R445 [影像诊断学];
学科分类号：
1002 ; 100207 ; 1009 ;
摘要：
Two patients with aortoiliac occlusive disease underwent dynamic and late-static positron emission tomography/computed tomography (PET/CT) acquisitions with 257 and 244 MBq F-18 FDG (CT scan parameters 50 mAs, 120 kV, pitch 1.25). Three-dimensional reconstructions revealed an occluded aortic stent and a high-grade aortic stenosis and demonstrated the relations of vascular pathologies to adjacent structures. Early-dynamic PET can be performed without additional radioactive tracer and may be valuable for evaluation and intervention planning in patients with contraindications to other angiographic modalities. (C) 2014 Elsevier Inc. All rights reserved.
引用
收藏
页码：877 / 879
页数：3
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