胸主动脉磁共振血管造影。
MR angiography of the thoracic aorta.
作者信息
Krinsky G, Reuss P M
机构信息
Department of MR Imaging, New York University Medical Center, New York, USA.
出版信息
Magn Reson Imaging Clin N Am. 1998 May;6(2):293-320.
MR angiography is a powerful tool in evaluating the complete spectrum of congenital and acquired diseases of the thoracic aorta. The use of gadolinium-chelates in conjunction with rapid three-dimensional sequences performed with breath holding provides robust image quality with multiple display options. As a result of technological advances in hardware, software, and pulse sequence implementation combined with innovative use of contrast agents, MR angiography is poised to replace conventional catheter angiography of the thoracic aorta for many indications.
磁共振血管造影是评估胸主动脉先天性和后天性疾病全谱的有力工具。使用钆螯合物结合屏气快速三维序列可提供具有多种显示选项的高质量图像。由于硬件、软件和脉冲序列实施方面的技术进步，再加上造影剂的创新使用，磁共振血管造影在许多适应症方面有望取代传统的胸主动脉导管血管造影。
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