鸟巢过滤器的磁共振成像。
MR imaging of the bird's nest filter.
作者信息
Watanabe A T, Teitelbaum G P, Gomes A S, Roehm J O
机构信息
Department of Radiological Sciences, UCLA School of Medicine, 90024.
出版信息
Radiology. 1990 Nov;177(2):578-9. doi: 10.1148/radiology.177.2.2217801.
Abstract
The appearance of the Bird's Nest inferior vena cava filter on magnetic resonance (MR) images of 11 patients is described. No complication or symptomatic filter displacement was encountered as a result of MR imaging performed at 1.5 T. The filters created significant local artifact and distortion on MR images. However, diagnostic MR images of the pelvis, spine, and brain may still be obtained.
摘要
描述了11例患者的鸟巢式下腔静脉滤器在磁共振（MR）图像上的表现。在1.5T场强下进行MR成像，未出现并发症或有症状的滤器移位。这些滤器在MR图像上产生了明显的局部伪影和图像变形。然而，仍可获得骨盆、脊柱和脑部的诊断性MR图像。
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