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Updated: Sep 15, 2025

How to Measure Cortical Folding from MR Images: a Step-by-Step Tutorial to Compute Local Gyrification Index
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补偿皮层厚度用于皮层折叠相关的变化.

Nagehan Demirci, Timothy S Coalson, Maria A Holland

    bioRxiv : the preprint server for biology
    |July 14, 2025
    PubMed
    概括

    我们开发了一种新方法,通过消除折叠变化来准确测量皮质厚度. 这可以改善大脑成像分析,以更好地了解大脑的健康和疾病.

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    Deformations in a Transverse Cross Section01:21

    Deformations in a Transverse Cross Section

    When a material is subjected to uniaxial stress, it elongates or contracts in the direction of the applied force, and also undergoes changes in the perpendicular directions. This behavior is crucial for understanding how materials behave under stress and is governed by mechanical properties such as Poisson's ratio v, which measures the ratio of transverse strain to axial strain.
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