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Author Spotlight: Noninvasive Cerebral Blood Flow Determination in Human Functional Brain Region for Diagnosis of Neurological Disorders
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一个初学者指南动脉旋转标签 (ASL) 图像处理图像处理.

Patricia Clement1, Jan Petr2,3, Mathijs B J Dijsselhof3,4

  • 1Ghent Institute for Functional and Metabolic Imaging (GIfMI), Ghent University, Ghent, Belgium.

Frontiers in radiology
|July 26, 2023
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概括

本综述简化了动脉旋转标记 (ASL) 和脑 perfusion 分析的MRI 处理. 它提供有关ASL图像处理步骤的教育指导,加速研究和临床应用.

关键词:
这就是为什么MRI是MRI.动脉旋转标签的标记大脑的血液流动.图形化用户界面 图形化用户界面图像处理是图像处理的过程.perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion 这是一个非常重要的方法,它可以让一个人觉得自己是个好的人,而不是一个好的人,而是一个好的人.处理管道的加工管道.

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科学领域:

  • 神经成像是一种神经成像.
  • 医学成像分析 医学成像分析
  • 脑血管生理学 脑血管生理学

背景情况:

  • 动脉旋转标记 (ASL) 是一种有价值的非侵入性MRI技术,用于测量脑 perfusion.
  • 尽管有实用性,ASL图像处理仍然很复杂,也是更广泛采用的障碍.
  • 存在教育差距,特别是在统计分析的获取后处理中.

研究的目的:

  • 为提供ASL图像处理和分析的教育审查.
  • 为了消除对单个主体和组级分析的收购后步骤的神秘性.
  • 通过更好的理解,加快ASLMRI在研究和临床实践中的使用.

主要方法:

  • 总结了典型的ASL处理步骤,从基本原则到高级分析.
  • 包括ASL生理学和MRI技术相互作用的解释.
  • 使用示例插图和模型计算来实现实际理解.

主要成果:

  • 提供了ASL处理管道的全面概述.
  • 用视觉辅助解释特定的ASL处理步骤.
  • 为个人分析提供了检查处理步骤的指导.

结论:

  • 这一教育综述旨在简化ASL图像处理.
  • 它的目的是研究人员和临床医生对大脑 perfusion 分析感兴趣.
  • 该审查预计将促进ASLMRI在临床大脑研究中的更广泛应用.