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低场磁共振3D动态增强血管造影的临床应用

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摘要 目的总结低场磁共振3D动态增强血管造影(3D-DCE-MRA)在体部大血管成像方面的技术方法,并进一步推广应用。方法对36例患者经静脉团注射给药行动态增强血管造影,通过对造影剂剂量、注射方法、扫描时间的控制,一次屏气完成靶血管的三维数据采集,经MIP血管后重建处理,得到颈动脉、胸腹主动脉、髂血管及门静脉的血管影像。经过两名高年资医师双盲阅片,与高场3D-DCE-MRA或DSA相对照,进行分析比较。结果 35例均可清晰直观的显示上述大血管的形态结构(1例失败),并在一定程度上显示血管腔内的病变,能够为临床血管性疾病的诊断提供有价值的诊断依据。结论低场磁共振3D-DCE-MRA的技术关键是扫描时刻的把握,其在大血管成像方面同样具有较好的临床价值,值得推广应用。
作者 武志勇 韩杰
出处 《河北医药》 CAS 2015年第15期2302-2304,共3页 Hebei Medical Journal
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  • 1Ho KY, Leiner T, de Hann MW, et al. Peripheral vascular tree stenoses: Evaluation with moving-bed infusion-tracking MR angiography. Radiology, 1998, 206:683.
  • 2Quinn SF, Sheley RC, Semonsen KG, et al. Aortic and lower-extremity arterial disease: Evaluation with MR angiography versus conventional. angiography. Radiology, 1998, 206:693.
  • 3Koelemay M J, Lijmer JG, Stoker J, et al. Magnetic resonance imaging for the evaluation of lower extremity arterial disease: A meta-analysis. JAMA, 2001, 285:1338.
  • 4Giessing M, Kroencke TJ, Taupitz M, et al. Gadolinium-enhanced three-dimensional magnetic resonance angiography versus conventional digital subtraction angiography: which modality is superior in evaluating living kidney donors? Transplantation,2003,76(6):
  • 5Prince MR, Chenevert TL, Foo TK, et al. Contrast-enhanced abdominal MR angiography: optimization of imaging delay time by automating the detection of contrast materiall arrival in the aorta. Radiology, 1997,203(1):109
  • 6Wilman AH, Reiderer SJ, Huston J, et al. Arterial phase carotid and vertebral artery imaging in 3D contrast-enhanced MR angiography by combining fluoroscopic triggering with an elliptical centric acquisition order. Magn Reson Med,1998,40(1):24
  • 7Cosottini M, Pingitore A, Puglioli M, et al. Contrast-enhanced three-dimensional magnetic resonance angiolography of atherosclerotic internal carotid stenosis as the noninvasive imaging modality in revascularization decision making. Stroke, 2003,34(3):600
  • 8Goldman JP. New Techniques and applications for magnetic resonance angiography. The Mount Sinai Journal of Medicine, 2003,70(6):375
  • 9Haulon S, Lions C, Mcfadden EP, et al. Prospective evaluation of magnetic resonance imaging after endovascular treatment of infrarenal aortic aneurysms. Eur J Vasc Endovasc Surg,2001,22(1):62
  • 10Sawhney R, Kerlan RK, Wall SD, et al. Analysis of initial CT findings after endovascular repair of abdominal aortic aneurysm. Radiology, 2001,220(1):157

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