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长鼻腔的Chordae Willisii:使用磁共振成像的解剖学研究

Satoshi Tsutsumi¹, Natsuki Sugiyama², Hideaki Ueno²

¹Department of Neurological Surgery, Juntendo University Urayasu Hospital, 2-1-1 Tomioka, Urayasu, Chiba, 279-0021, Japan. shotaro@juntendo-urayasu.jp.

Surgical and radiologic anatomy : SRA

|May 11, 2024

概括

科尔达威利西 (Chordae Willisii) (CWs) 常常在内长鼻中发现. 与对比度增强的MRI和FLAIR序列有效地可视化了这些结构和相关的持续.

科学领域:

神经成像是一种神经成像.
人体解剖学解剖学解剖学
放射学放射学是一门学科.

背景情况:

科尔达威利西 (Chordae Willisii,简称CWs) 是一个鲜为人知的,在长鼻腔内的状突起.
它们详细的解剖学和流行情况需要进一步调查.

研究的目的:

使用磁共振成像 (MRI) 探索Chordae Willisii (CWs) 的形态和流行情况.
评估对比度增强的MRI和FLAIR序列在可视化CW中的实用性.

主要方法:

在85名患者身上进行了体积对比增强型MRI.
在30名患者中使用了冠状部分的液体减弱反转恢复 (FLAIR) 序列.

主要成果:

在68.2%的患者中,CWs被检测为长时间鼻的线性填充缺陷,特别是上部斜鼻 (SSS).
在横向,横向-西格结,西格和直 sinus 中也发现了 CW.
在FLAIR成像检查中,所有患者都发现了持续性,而73.3%的患者则发现了细线性结构.

结论:

CWs似乎是在内长期鼻内的一致的结构.
增强对比度的MRI对于检测层状CW非常有价值.
FLAIR序列有助于划分长度七面体投射到鼻腔亮度.

关键词:

人体解剖学解剖学解剖学科尔代·威利西 (Chordae Willisii) 是一个小鸟.持续性鼻 (Dural sinus) 是一种持续性鼻.磁共振成像技术磁共振成像技术

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Magnetic Resonance Imaging

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