中国医疗设备Issue(12)：73-75,3.DOI:10.3969/j.issn.1674-1633.2015.12.020
3.0T磁共振3D-FIESTA及3D-TOF-MRA对血管压迫性面肌痉挛的诊断价值
Effectiveness of Application of 3.0T MR 3D-FIESTA and 3D-TOF-MRA in Diagnosis of Neuro Vascular Compression of Hemifacial Spasm
蒋玮丽 1彭红芬 1张东友1
作者信息
- 1. 武汉市第一医院 放射科，湖北 武汉 430022
- 折叠
摘要
Abstract
Objective To explore the effectiveness of application of 3.0T MR 3D-FIESTA (Three Dimension-Fast Imaging Employing Steady State Acquisition) and 3D-TOF-MRA (Three Dimension-in diagnosis of neurovascular compression of HFS(Hemifacial Spasm).Methods Altogether 25 cases of patients with HFS were selected and scanned by using 3D-FIESTA and 3D-TOF-MRA. Multi-planar reformation was used to observe the relationship between the facial nerve and surrounding vessels so as to evaluate their relevance with clinical symptoms.Results 3D-FIESTA and 3D-TOF-MRA showed facial nerve vascular compression or contact in 21 cases on the symptomatic sides and 5 cases on the asymptomatic sides among 25 patients, with statistically significant differences (P<0.05), indicating that the clinical symptoms of hemi-facial spasm were closely associated with vascular compression.Conclusion As a preferred method for diagnosis of hemi-facial spasm, the application of the combination of 3D-FIESTA and 3D-TOF-MRA could clearly display the relationship between the facial nerve and surrounding vessels, which played an important role in etiological diagnosis of hemi-facial spasm.关键词
面肌痉挛/磁共振成像/3D-FIESTA/3D-TOF-MRAKey words
hemi-facial spasm/magnetic resonance imaging/three dimension-fast imaging employing steady state acquisition/three dimension-time of lfight-magnetic resonance angiography分类
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蒋玮丽,彭红芬,张东友..3.0T磁共振3D-FIESTA及3D-TOF-MRA对血管压迫性面肌痉挛的诊断价值[J].中国医疗设备,2015,(12):73-75,3.
