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Updated: Jun 19, 2026

Diffusion Imaging in the Rat Cervical Spinal Cord
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Diffusion Imaging in the Rat Cervical Spinal Cord

Published on: April 7, 2015

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在受伤的脊髓中检测特定区域的纤维损伤,使用高级扩散MRI.

Feng Wang, Junzhong Xu, Tung-Lin Wu

    bioRxiv : the preprint server for biology
    |July 9, 2025
    PubMed
    概括

    扩散张力成像 (DTI) 和球形平均技术 (SMT) 有效地检测脊髓损伤 (SCI) 损伤. 分数异构 (FA) 和轴突体积分数 (Vax) 显示了最显著的变化,为评估白质 (WM) 损伤提供了可靠的生物标志物.

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    Magnetic Resonance Imaging01:24

    Magnetic Resonance Imaging

    Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...