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Updated: Jul 11, 2026

Co-analysis of Brain Structure and Function using fMRI and Diffusion-weighted Imaging

Co-analysis of Brain Structure and Function using fMRI and Diffusion-weighted Imaging

Published on: November 8, 2012

利用纵向扩散MRI数据来量化白质微结构性衰退在正常和异常衰老中的差异

Derek B Archer^1,2, Kurt Schilling^3,4, Niranjana Shashikumar¹

¹Vanderbilt Memory and Alzheimer's Center, Vanderbilt University School of Medicine, Nashville, TN, USA.

bioRxiv : the preprint server for biology

|June 9, 2023

概括

白质微结构性衰退在衰老中很常见. 特定的通道,比如环带,在异常衰老中比正常衰老更容易受到伤害.

科学领域:

神经成像是一种神经成像.
衰老研究研究衰老研究
神经退行发生神经退行.

背景情况:

研究正常和异常衰老过程之间的白质微结构衰退的差异.
了解大脑衰老的轨迹对于识别神经退行性途径至关重要.

结论:

白质微观结构的衰退在整个衰老谱中发挥着重要作用.
异常衰老不成比例地影响某些白质道,突出显示了未来研究的潜在目标.
需要进一步的大规模研究来阐明神经退行性机制.

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Measuring Connectivity in the Primary Visual Pathway in Human Albinism Using Diffusion Tensor Imaging and Tractography

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