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原文連結
論文資訊
- 類型：已發表論文
- 日期：2021-07-01
摘要
Human 大腦 tissue is a heterogeneous material, consisting of soft outer grey matter tethered internally by stiffer cords of white matter. These white matter tracts conduct electrical impulses between grey matter regions, thereby underpinning neuronal communication. Understanding the material properties of white matter is thus crucial for understanding 大腦 function generally. Efforts to assess white matter microstructure are currently hampered by the inherent limitations of reconstruction by 擴散 imaging. Techniques typically represent white matter structures with single scalars that are often difficult to interpret. Here, we address these issues by introducing tools from materials physics for the characterization of white matter microstructure. We investigate structure on a mesoscopic scale by
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