薄层磁共振成像显示动眼神经的血管压迫
Vascular compression of the oculomotor nerve disclosed by thin-slice magnetic resonance imaging.
作者信息
Hashimoto M, Ohtsuka K, Akiba H, Harada K
机构信息
Department of Ophthalmology, Sapporo Medical University, School of Medicine, Japan.
出版信息
Am J Ophthalmol. 1998 Jun;125(6):881-2. doi: 10.1016/s0002-9394(98)00051-8.
PURPOSE
To describe the thin-slice magnetic resonance imaging features of vascular compressive oculomotor nerve paresis.
METHODS
We performed thin-slice (2 mm thick) magnetic resonance imaging of the brainstem in a 74-year-old woman with right partial oculomotor nerve paresis using spoiled gradient recalled acquisition in the steady state.
RESULTS
Thin-slice magnetic resonance images disclosed that the right oculomotor nerve was compressed and dislocated superiorly and laterally by the tortuous basilar artery. No other abnormalities were observed.
CONCLUSION
This is the first case report of vascular compressive oculomotor nerve paresis disclosed by thin-slice magnetic resonance imaging.
目的
描述血管压迫性动眼神经麻痹的薄层磁共振成像特征。
方法
我们对一名患有右侧部分动眼神经麻痹的74岁女性进行了脑干薄层（2毫米厚）磁共振成像，采用稳态扰相梯度回波采集序列。
结果
薄层磁共振图像显示，右侧动眼神经被迂曲的基底动脉压迫并向上和向外移位。未观察到其他异常。
结论
这是首例通过薄层磁共振成像揭示的血管压迫性动眼神经麻痹病例报告。
Zotero 插件