临床神经外科杂志2017，Vol.14Issue(2)：112-115,4.DOI:10.3969/j.issn.1672-7770.2017.02.008
3.0T磁共振联合伪彩色技术在面肌痉挛微血管减压术前评估中的应用
Application of 3.0 T MR and pseudo-color technology in the preoperative evaluation of microvascular decompression for hemifacial spasm
项崇 1罗正祥 1邹元杰 1肖勇 1刘宏毅 1刘翔 1刘永 1胡新华 1赵金兵 1耿良元1
作者信息
- 1. 210029 南京,南京医科大学附属脑科医院神经外科
- 折叠
摘要
Abstract
Objective To explore the application of 3.0 T MR and pseudo-color technology in the preoperative evaluation of microvascular decompression for hemifacial spasm.Methods 59 cases hemifacial spasm undertook scanning in 3D-TOF-MRA and 3D-SPACE,and processing the images by pseudo-color technology which were compared with the surgery findings.ResultsAnalyzed after processing of pseudo-color technology.Neuro-vascular contact was found more frequently in the symptomatic sides (91.5%) than that in the non-symptomatic sides(1.7%).Compared with the surgery findings, the sensitivity and accuracy of images processing by pseudo-color technology for identifying offending vessels was 94.9% and 98.2% respectively.Conclusions 3D-TOF-MRA,3D-SPACE and pseudo-color technology could clearly display the relationship between the facial nerve and offending vessels,which played an important role in diagnosis of hemifacial spasm.关键词
面肌痉挛/微血管减压术/磁共振成像/伪彩色技术Key words
hemifacial spasm/microvascular decompression/magnetic resonance imaging/pseudo-color technology分类
医药卫生引用本文复制引用
项崇,罗正祥,邹元杰,肖勇,刘宏毅,刘翔,刘永,胡新华,赵金兵,耿良元..3.0T磁共振联合伪彩色技术在面肌痉挛微血管减压术前评估中的应用[J].临床神经外科杂志,2017,14(2):112-115,4.
