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用扩散张力成像对脑瘤患者白质完整性改变模式的评估:系统性审查

Aiman Abdul Manan¹, Noorazrul Azmie Yahya², Nur Hartini Mohd Taib^3,4

¹Functional Image Processing Laboratory, Department of Radiology, Universiti Kebangsaan Malaysia Medical Centre, Cheras, Kuala Lumpur 56000, Malaysia.

|July 14, 2023

概括

大脑瘤改变白质管道 (WMT) 的完整性,影响大脑组织. 这些微观结构变化的特征有助于瘤诊断,预后和手术规划.

科学领域:

神经成像是一种神经成像.
神经病理学神经病理学
放射学放射学是一门学科.

背景情况:

大脑瘤可以显著影响周围的大脑组织的完整性.
了解白质通道 (WMTs) 的变化对于评估瘤影响至关重要.
扩散张力成像 (DTI) 提供了对白质微观结构的洞察.

研究的目的:

在脑瘤患者中描述白质道微观结构完整性改变的模式.
建立评估这些形态和微观结构变化的标准.
评估这些变化的诊断和预后价值.

主要方法:

按照PRISMA指导方针对Scopus,PubMed/Medline和Web of Science数据库进行系统的文献搜索.
选择了25项研究,重点关注脑瘤患者的白质通道完整性.
使用通道可视化 (方向,位置) 和DTI参数 (微分异构,明显扩散系数) 来描述WMT变化.

主要成果:

没有特定的瘤类型与明显的WMT微观结构变化完全相关.
在各种瘤类型和等级中观察到瘤的移位或WMTs的透.
形态上的WMT完整性变化提供了有价值的诊断和预后信息.

结论:

描述白质管道微观结构完整性的变化对于瘤评估至关重要.
这些发现可以帮助早期发现神经系统缺陷和手术决策.
基于DTI对WMTs的评估为全面的瘤管理提供了一个潜在的工具.

关键词:

大脑瘤是个大脑瘤诊断诊断诊断的诊断诊断诊断诊断的诊断扩散张力成像扩散张力成像预后预测预测的预测.白质道的微观结构白质道的微观结构

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