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在近红外光谱成像中进行组织曲率校正的数学建模和分析

Himaddri Shakhar Roy1, Daniela Leizaola1, Charles Policard1

  • 1Florida International University, Optical Imaging Laboratory, Department of Biomedical Engineering, Miami, Florida, United States.

Journal of biomedical optics
|September 22, 2025
PubMed
概括

开发了数学模型,以纠正糖尿病足的近红外光谱 (NIRS) 成像中组织曲效应. 这些模型提高了曲表面组织氧化度测量的准确性.

关键词:
蒙特卡洛光传播模型曲率的纠正,曲率的纠正.糖尿病人的足部.分散的反射率是分散的反射率.血红蛋白参数 血红蛋白参数接近红外光谱学近红外光谱学视觉幻象 视觉幻象 视觉幻象基于智能手机的成像设备.组织曲的曲率.组织氧化的组织氧化.

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IR Spectroscopy: Hooke's Law Approximation of Molecular Vibration01:16

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A covalently bonded heteronuclear diatomic molecule can be modeled as two vibrating masses connected by a spring. The vibrational frequency of the bond can be expressed using an equation derived from Hooke's law, which describes how the force applied to stretch or compress a spring is proportional to the displacement of the spring. In this case, the atoms behave like masses, and the bond acts like a spring.
According to Hooke's law, the vibrational frequency is directly proportional to...
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