A numerical study of the statistics of penetration depth of photons re-emitted from irradiated media

Weiss GH.; Kiefer JE.

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A numerical study of the statistics of penetration depth of photons re-emitted from irradiated media

机译：辐照介质中再发射光子穿透深度统计的数值研究

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An important question in the utilization of optical methods to estimate optical parameters non-invasively in human tissue is that of describing properties of the trajectories of laser-injected photons. It is relatively easy to calculate an expression for the average depth experienced by these photons starting from either a random-walk or a diffusion model. It is much harder to characterize more detailed descriptive parameters. Here we make use of a novel variation of the method of exact enumeration to provide essentially numerically exact results for the random-walk model of a continuous-wave experiment. [References: 12]

机译：利用光学方法来非侵入性地估计人体组织中的光学参数的一个重要问题是描述激光注入光子的轨迹特性的问题。从随机游动或扩散模型开始，计算这些光子所经历的平均深度的表达式相对容易。表征更详细的描述性参数要困难得多。在这里，我们利用精确枚举方法的新颖变体，为连续波实验的随机游走模型提供了本质上数值精确的结果。 [参考：12]

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《Journal of Modern Optics》 |1998年第11期|共11页
作者
Weiss GH.; Kiefer JE.;
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原文格式 PDF
正文语种 eng
中图分类物理学;
关键词
Diffusion; Migration; Tissue; Time;

机译：扩散;迁移;组织;时间;

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1. A numerical study of the statistics of penetration depth of photons re-emitted from irradiated media [J] . Weiss GH., Kiefer JE. Journal of Modern Optics . 1998,第11期

机译：辐照介质中再发射光子穿透深度统计的数值研究
2. Comprehensive study of energy absorption and exposure build-up factors for concrete shielding in photon energy range 0.015-15 MeV up to 40 mfp penetration depth: dependency of density, chemical elements, photon energy [J] . Vishwanath P. Singh, N.M. Badiger International Journal of Nuclear Energy Science and Technology . 2012,第1期

机译：全面研究光子能量范围为0.015-15 MeV且穿透深度达40 mfp的混凝土屏蔽层的能量吸收和暴露累积因子：密度，化学元素，光子能量的依赖性
3. Effects of anisotropy of the turbid media on the photon penetration depth [J] . Chernomordik V., Gandjbakhche A.H., Weiss G.H., Journal of Modern Optics . 2010,第20期

机译：混浊介质的各向异性对光子穿透深度的影响
4. Penetration depth of diffused photons re-emitted from layered tissue and its application to near infrared spectroscopy [C] . Yunhan Luo, Houxin, Cui, Optics in Health Care and Biomedical Optics: Diagnostics and Treatment II pt.1; Progress in Biomedical Optics and Imaging; vol.5, no.33 . 2004

机译：层状组织再扩散出的扩散光子穿透深度及其在近红外光谱中的应用
5. Numerical and Experimental Study on Cone Penetration in Sands and Intermediate Soils. [D] . Jaeger, Robert Andrew. 2012

机译：圆锥体在沙土和中等土壤中的渗透的数值和实验研究。
6. There’s plenty of light at the bottom: statistics of photon penetration depth in random media [O] . Fabrizio Martelli, Tiziano Binzoni, Antonio Pifferi, -1

机译：底部有很多光线：随机介质中光子穿透深度的统计数据
7. There's plenty of light at the bottom: statistics of photon penetration depth in random media [O] . Martelli, Fabrizio, Binzoni, Tiziano, Pifferi, Antonio, 2016

机译：底部有很多光线：随机介质中光子穿透深度的统计数据
8. Effect of neutron irradiation on the London penetration depth for polycrystalline Bi(1.8)Pb(0.3)Sr2Ca2Cu3O10 superconductor [R] . Ossandon, J. G., Thompson, J. R., Sun, Yang Ren, 1995

机译：中子辐照对多晶Bi（1.8）pb（0.3）sr2Ca2Cu3O10超导体伦敦穿透深度的影响

A numerical study of the statistics of penetration depth of photons re-emitted from irradiated media

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