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向扩散张力成像作为神经退行性疾病中的生物标志物:优化记录和数据处理的技术考虑

Hans-Peter Müller¹, Jan Kassubek¹

¹Department of Neurology, Ulm University, Ulm, Germany.

Frontiers in human neuroscience

|April 17, 2024

概括

扩散张力成像 (DTI) 显示了神经退行性疾病 (NDD) 的前景. 本次审查建议对标准化的DTI协议和分析进行改进,以使其成为临床试验中可靠的生物标志物.

科学领域:

神经成像是一种神经成像.
生物标志物生物标志物
神经退行性疾病神经退行性疾病

背景情况:

神经成像生物标志物,如扩散张力成像 (DTI),对于绘制神经退行性疾病 (NDD) 疾病进展的显著潜力.
目前在NDD临床试验中DTI的实施需要优化,特别是在标准化的扫描和分析程序中.

研究的目的:

在神经退行性疾病 (NDD) 的背景下,审查扩散张力成像 (DTI) 的考虑和局限性.
提出改善NDD研究和临床试验中DTI应用的建议.

主要方法:

关于DTI在神经退行性疾病中的应用现有文献的全面审查.
分析当前的DTI协议,包括扫描,前后处理和统计分析.

主要成果:

确定了当前用于NDD的DTI应用中的关键局限性和挑战.
制定了一套标准化DTI扫描协议和强大的分析级联的建议.

结论:

标准化DTI协议和分析对于其可靠的应用作为神经退行性疾病临床试验中的生物标志物至关重要.
实施标准化框架将提高DTI在未来NDD神经成像研究中的实用性.

关键词:

在 DTI 中,DTI 是指DTI.这就是为什么MRI是MRI.对神经疾病的计算神经成像技术的进步.扩散张力成像扩散张力成像效果大小效果大小的影响.磁共振成像技术的使用神经退行性疾病的神经退行性疾病信号与噪声的比率.

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