磁共振神经成像的应用,以确定瘤与外围神经之间的关系
Chaochao Wang1, Lihui Fu1, Liang Liang1
1Department of Radiology, Li Huili Hospital of Ningbo Medical Center Ningbo 315041, Zhejiang, P. R. China.
American journal of translational research
|August 10, 2023
概括
扩散张力成像 (DTI) 和扩散加权成像 (DWI) 与DWI后处理有效地可视化神经瘤关系. DWISUSHI为手术规划提供了卓越的图像质量.
科学领域:
- 放射学和成像科学 放射学和成像科学
- 瘤成像学成像学
- 神经成像是一种神经成像.
背景情况:
- 磁共振成像 (MRI) 对瘤神经关系的术前分析至关重要.
- 扩散张力成像 (DTI) 和扩散权重成像 (DWI) 的精确值,包括先进的后处理,需要进一步调查.
研究的目的:
- 评估DTI,DWI和新型后处理技术在特征瘤神经附近的诊断实用性.
- 为了比较不同成像方法的图像质量和诊断准确性.
主要方法:
- 该研究包括42名患有外围神经瘤的患者和20名健康对照.
- 进行了手术前的DTI和DWI扫描,使用DTI-MIP和DWI后处理.
- 在瘤组和对照组之间比较了明显扩散系数 (ADC) 值.
主要成果:
- DWI实现了100%的诊断一致性与病理学,而DTI的诊断一致性为88.1%.
- DWISUSHI显示的图像质量明显优于DTI (P <0.05).
- 目标神经源组的ADC平均值高于非目标组和对照组 (P <0.05).
结论:
- DTI和DWISUSHI都使神经瘤相互作用的立体可视化成为可能.
- DWISUSHI提供优越的重建图像质量,增强了手术前评估.
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