Magnetic resonance angiography of renal arterial stenosis.
Magnetic resonance angiography of renal arterial stenosis.
复制标题
肾动脉狭窄的磁共振血管造影。
DOI：
10.1097/00019501-199905000-00005
复制
发表时间：
1999
影响因子：
1.8
通讯作者：
T. Grist
中科院分区：
文献类型：
--
作者：
T. Grist
肾磁共振血管造影（MRA）的最新发展使得该方法的技术成功率和诊断准确性有了显著的提高。具体而言，三维对比增强MRA方法已被证明比旧的MRA技术提供更可靠的肾动脉形态描述。此外，使用辅助MRA技术的初步工作表明，可以通过MRA和磁共振成像来确定肾动脉疾病的血流动力学意义。因此，MRA方法可能在肾血管疾病患者的评估中发挥重要作用。
Recent developments in renal magnetic resonance angiography (MRA) have led to a significant improvement in the technical success rate and diagnostic accuracy of the methods. Specifically, three-dimensional contrast-enhanced MRA methods have been shown to provide a more reliable depiction of renal artery morphology than do older MRA techniques. In addition, preliminary work using adjunctive MRA techniques suggests that it is possible to determine the hemodynamic significance of renal artery disease using MRA and magnetic resonance imaging. MRA methods will therefore likely play an important role in the evaluation of patients with renovascular disease.