| 梁长虎,柳澄,武乐斌,李坤成,乌大尉,于富华.3D-CISS序列在显示动眼神经脑池段及其毗邻结构的价值[J].中国医学影像技术,2006,22(11):1649~1651 |
| 3D-CISS序列在显示动眼神经脑池段及其毗邻结构的价值 |
| 3D-CISS sequence in displaying the cisternal segment of oculomotor nerve and its adjacent relationships |
| 投稿时间：2006-06-07 修订日期：2006-07-10 |
| DOI： |
| 中文关键词: 动眼神经 磁共振成像 多平面重组 |
| 英文关键词:Oculomotor nerve Magnetic resonance imaging Multiplanar reconstruction |
| 基金项目: |
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| 摘要点击次数: 2011 |
| 全文下载次数: 1170 |
| 中文摘要: |
| 目的 应用3D-CISS序列对脑池段动眼神经的毗邻结构进行显示与研究,为临床获得详尽的MR影像解剖资料。方法 17例动眼神经麻痹患者和1例术前了解动眼神经是否受侵的肿瘤患者均行常规SE序列及3D-CISS序列扫描,利用多平面重组(MPR)技术从不同角度观测动眼神经的毗邻结构以及神经与肿瘤的毗邻关系。结果 17例动眼神经麻痹患者的毗邻结构均得以清楚显示,其中15例显示血管压迫,1例显示颅咽管瘤造成的压迫,1例为桥前池内肿瘤造成的压迫,另1例术前病人的观察结果显示神经没有受侵。结论 3D-CISS序列结合MPR技术能够准确显示动眼神经的毗邻关系,具有重要的临床意义。 |
| 英文摘要: |
| Objective To obtain the detailed anatomical data of image for clinic through application of 3D-CISS sequence in displaying the cisternal segment of the oculomotor nerve and its adjacent relationships. Methods Seventeen patients with palsy of oculomotor nerve and 1 patient with tumor being to know whether the oculomotor nerve were eroded or not before operation underwent routine SE and 3D-CISS sequences, the adjacent neurovascular relationships of oculomotor nerve and the syntopy of the oculomotor nerve to its related pathological changes were observed from the different angles on multi-planar reconstruction (MPR) images. Results Seventeen patients with palsy of oculomotor nerve were all displayed well, among them 15 were pressed by the artery, 1 by craniopharyngioma, 1 by the tumor in the pontine cistern; the oculomotor nerves of another patient before the operation were not invaded by the tumor. Conclusion 3D-CISS sequence and MPR technique are the optimal imaging Methods for the display of the syntopy of the oculomotor nerve to its related organization. |
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