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一个更新的磁共振神经图谱的复合体成像的最新审查

Joon-Yong Jung¹, Yenpo Lin^2,3, John A Carrino⁴

¹Department of Radiology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.

Korean journal of radiology

|October 30, 2023

概括

磁共振神经图 (MRN) 提供了对外围神经的高级可视化. 优化MRI序列和理解解剖学是有效解读腕和腰部神经成像的关键.

科学领域:

放射学放射学是一门学科.
神经成像是一种神经成像.
医疗成像医学成像

背景情况:

磁共振神经图 (MRN) 是一种有价值的工具,用于体内外围神经的可视化.
由于解剖学复杂性和技术限制,成像臂部和腰部神经带带来了挑战.

研究的目的:

为了审查MRN用于plexus成像的临床背景.
描述用于视化的先进磁共振 (MR) 技术.
用成像示例概述MRN的实用性.

主要方法:

优化MRI序列,以抑制脂肪和血管,同时增强plexus可见性.
使用标准的2D快速旋转回声序列用于神经形态和信号评估.
采用神经选择性3D同位素成像来改善可视化和多平面重建.
结合扩散加权和扩散张力成像,以获得显微和功能神经洞察力.

主要成果:

先进的MRI技术增强了手臂和腰部神经及其分支的可视化.
特定的MR序列对于评估神经完整性和功能至关重要.
了解神经异常的解剖学标志和模式有助于解释.

结论:

臂部和腰部神经的有效MRN需要优化的MR序列和对解剖学的强烈理解.
先进的MRI技术提供了对外围神经病理学的详细见解.
准确的解释依赖于将成像发现与解剖学和病理生理学知识的相关性.

关键词:

臂状交叉 (Brachial Plexus) 是一个手臂的交叉.扩散张力器是一个扩散张力器.脊椎神经 (Lumbosacral Plexus) 是一个脊椎神经.这就是为什么MRI是MRI.神经图谱神经图谱神经图谱

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