动脉内肿块的动态屏气三维钆增强磁共振成像：两名患者的表现

Dynamic breath-hold 3D gadolinium-enhanced MRI of intraarterial masses: findings in two patients.

作者信息

Krinsky G, Rofsky N, Sandler M, DeCorato D, Weinreb J

机构信息

Department of Radiology HW-206, New York University Medical Center, NY 10017, USA.

出版信息

J Comput Assist Tomogr. 1997 Jul-Aug;21(4):631-4. doi: 10.1097/00004728-199707000-00021.

DOI:10.1097/00004728-199707000-00021

PMID:9216773

Abstract

We describe the use of dynamic breath-hold gadolinium-enhanced 3D MRI for the evaluation of intraarterial masses and its potential use in differentiating thrombus from neoplasm. This rapid technique overcomes the flow artifacts that may obscure intraarterial masses on contrast-enhanced ECG-gated SE MR and can be performed on patients who otherwise cannot be ECG gated.

摘要

我们描述了使用动态屏气钆增强三维磁共振成像（MRI）来评估动脉内肿块，以及其在鉴别血栓与肿瘤方面的潜在用途。这种快速技术克服了在对比增强心电图门控自旋回波磁共振成像（SE MR）上可能掩盖动脉内肿块的血流伪影，并且可以在无法进行心电图门控的患者身上进行。