磁共振成像Issue(3)：189-192,4.DOI:10.3969/j.issn.1674-8034.2014.03.007
3.0TMRI仿真内窥镜重建技术在面肌痉挛中的应用研究
Research of 3.0 T MRI virtual endoscopy reconstruction in hemifacial spasm
陈利军 1陈士新 1马宁 1徐林 1代永庆2
作者信息
- 1. 陕西省汉中市3201医院影像科，汉中723000
- 2. 陕西省汉中市3201医院神经外科，汉中723000
- 折叠
摘要
Abstract
Objective:To explore the value of 3.0 T MRI virtual endoscopy recon-struction in mimetic convulsion. Materials and Methods: Thirty patients with mimetic convulsion received MR scan using FIESTA C sequence. The images were postprocessed with virtual endoscopy reconstruction on workstation. Relationship between vessels and nerves was analyzed in symptomatic side. Twenty two of 30 patients received microvascular decompression. Results:In symptomatic side of 30 patients, contact of vessels and nerves was found in 6 patients, and depression was found in 24 patients. Twenty four contact or depressions occurred in facial root emerging zone and six in nervi facialis distal to brainstem. Offending vessels included 11 anterior inferior cerebellar artery, 10 posterior inferior cerebellar artery, 6 arteriae vertebralis, and 3 arteriae basilaris. MRI showed the same offending vessels operative results, and the symptoms of mimetic convulsion disappeared after operation. Conclusions:3.0 T MRI virtual endoscopy reconstruction has high clinical application value in hemifacial spasm, and plays an important role in etiological diagnosis and operation planning.关键词
面神经疾病/磁共振成像Key words
Facial nerve diseases/Magnatic resonance imaging分类
医药卫生引用本文复制引用
陈利军,陈士新,马宁,徐林,代永庆..3.0TMRI仿真内窥镜重建技术在面肌痉挛中的应用研究[J].磁共振成像,2014,(3):189-192,4.
