Freesmeyer Martin, Zanow Jürgen, Ludewig Stefan, Drescher Robert
Clinic of Nuclear Medicine, Jena University Hospital, Bachstraße 18, 07743 Jena, Germany.
Department of General, Visceral and Vascular Surgery, Jena University Hospital, Erlanger Allee 101, 07747 Jena, Germany.
Clin Imaging. 2014 Nov-Dec;38(6):877-9. doi: 10.1016/j.clinimag.2014.05.004. Epub 2014 May 16.
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.
两名患有主髂动脉闭塞性疾病的患者接受了动态和延迟静态正电子发射断层扫描/计算机断层扫描(PET/CT)检查,注射了257和244 MBq的F-18 FDG(CT扫描参数为50 mAs、120 kV、螺距1.25)。三维重建显示了一个闭塞的主动脉支架和严重的主动脉狭窄,并展示了血管病变与相邻结构的关系。早期动态PET检查无需额外注射放射性示踪剂,对于有其他血管造影方式禁忌证的患者的评估和干预计划可能具有重要价值。