在0.5特斯拉磁共振图像上侧脑室额角处的血流伪影。
A flow artefact in the frontal horns of the lateral ventricles on MR images at 0.5 tesla.
作者信息
Sener R N
机构信息
Department of Radiology, Ege University Hospital, Bornova, Izmir, Turkey.
出版信息
Comput Med Imaging Graph. 1998 Jul-Aug;22(4):341-4. doi: 10.1016/s0895-6111(98)00041-x.
PMID:9840664
Abstract
A cerebrospinal fluid flow artefact is described in the frontal horns of the lateral ventricles on MR images at 0.5 tesla, which was especially detected on inversion recovery (heavily T1-weighted), T2-weighted, and gradient-recalled echo (flow-sensitive) sequences. The anatomy of the choroid plexus and the fact that the frontal horns do not contain choroid plexuses are emphasized.
摘要
在0.5特斯拉的磁共振成像上，侧脑室额角出现脑脊液流动伪影，尤其在反转恢复（重度T1加权）、T2加权和梯度回波（血流敏感）序列上被检测到。文中强调了脉络丛的解剖结构以及额角不含脉络丛这一事实。
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