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核磁共振 3D SPACE T2WI用于垂体腺瘤洞腔鼻腔入侵诊断

Yuyang Chen¹, Shengyu Cai², Xiu Li¹

¹Neurosurgery, Fujian Medical University Fuzhou Clinical Medical College (900th Hospital), Fuzhou, China.

World neurosurgery

|March 21, 2024

概括

磁共振成像 (MRI) 3D SPACE T2加权成像 (T2WI) 提供卓越的洞腔鼻腔成像质量,用于检测垂体腺瘤入侵. 这种先进的MRI技术在诊断入侵时提供了高精度和可靠性,超过了传统方法.

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.
在瘤学瘤学.

背景情况:

垂体腺瘤可以侵入洞穴鼻,这是头骨底部的一个关键结构.
准确评估洞穴性鼻侵袭对于治疗计划和患者的治疗结果至关重要.
传统的MRI测序可能在清晰可视化洞穴鼻中侧壁方面存在局限性.

研究的目的:

评估3D SPACE T2加权成像 (T2WI) 序列在评估由垂体腺瘤引起的洞穴鼻腔侵袭中的有效性.
为了比较3D SPACE T2WI的诊断实用性与传统的MRI序列.

主要方法:

从2019年10月到2021年2月进行的脑垂体MRI检查的回顾性分析.
包括松和轴向T1WI,冠状3D空间T2WI和增强的T1WI序列.
使用威尔科克森签名等级和曼-惠特尼U测试进行统计分析.
图像检测结果与敏感度,特异性和预测值的手术内结果的比较.

主要成果:

与对比度增强的T1WI和T2WI平面扫描相比,3D SPACE T2WI显示出明显优异的洞腔鼻腔成像质量 (P <0.05).
洞腔鼻腔侵袭的灵敏度,特异性,正预测值和负预测值分别为100%,90.0%,55.60%和100.0%.
基于中间壁完整性的垂体腺瘤侵入性的诊断准确率为94.40%.

结论:

3D SPACE T2WI平面扫描序列提供了洞穴鼻中间壁的优良成像质量.
这种序列对于诊断由垂体腺瘤引起的洞穴性鼻侵袭非常有价值.
3D SPACE T2WI方法提供了一个比传统的MRI指标更可靠的诊断策略.

关键词:

三维空间是3D空间.这是入侵的入侵.洞穴性鼻的中间壁.下垂体腺瘤是什么意思

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