Statistics of photon penetration depth in diffusive media

机译：扩散介质中光子穿透深度的统计

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The study of photon migration through highly scattering media opens the way to the non-invasive investigation of biological tissues well below the skin surface. When the medium is addressed in reflectance geometry, a key issue is to maximize the depth reached by migrating photons. By exploiting the Diffusion Approximation of the Radiative Transfer Equation, we calculated the time-resolved and continuous-wave probability density functions for the maximum depth reached by detected photons, for both a homogeneous and a layered laterally-infinite diffusive slab. From the probability density functions it is possible to calculate the mean value of the maximum depth at which detected photons have undergone scattering events.

机译：通过高散射介质进行光子迁移的研究为远低于皮肤表面的生物组织的非侵入性研究开辟了道路。当介质以反射几何形状处理时，一个关键问题是使光子迁移所达到的深度最大化。通过利用辐射传递方程的扩散近似，我们为均匀和分层的横向无限扩散板计算了检测到的光子达到的最大深度的时间分辨和连续波概率密度函数。根据概率密度函数，可以计算出检测到的光子发生散射事件的最大深度的平均值。

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来源
《Optical tomography and spectroscopy of tissue XII》|2017年|100590X.1-100590X.8|共8页
会议地点 San Francisco(US)
作者
Lorenzo Spinelli; Andrea Farina; Tiziano Binzoni; Alessandro Torricelli; Antonio Pifferi; Fabrizio Martelli;
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作者单位

Istituto di Fotonica e Nanotecnologie, Consiglio Nazionale delle Ricerche, Piazza Leonardo da Vinci 32, 20133 Milano, Italy;

Istituto di Fotonica e Nanotecnologie, Consiglio Nazionale delle Ricerche, Piazza Leonardo da Vinci 32, 20133 Milano, Italy;

Departement de Neurosciences Fondamentales, University of Geneva, 1211 Geneva 4, Switzerland,Departement de l'Imagerie et des Sciences de l'Information Medicale, University Hospital, 1205 Geneva, Switzerland;

Istituto di Fotonica e Nanotecnologie, Consiglio Nazionale delle Ricerche, Piazza Leonardo da Vinci 32, 20133 Milano, Italy,Dipartimento di Fisica, Politecnico di Milano, Milano, Italy, Piazza Leonardo da Vinci 32, 20133 Milano, Italy;

Istituto di Fotonica e Nanotecnologie, Consiglio Nazionale delle Ricerche, Piazza Leonardo da Vinci 32, 20133 Milano, Italy,Dipartimento di Fisica, Politecnico di Milano, Milano, Italy, Piazza Leonardo da Vinci 32, 20133 Milano, Italy;

Universita degli Studi di Firenze, Dipartimento di Fisica e Astronomia, Via G. Sansone 1, 50019 Sesto Fiorentino, Firenze, Italy;

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原文格式 PDF
正文语种 eng
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关键词
Photon Migration; Statistics of Light Penetration Depth; Biomedical Optics;

机译：光子迁移；光穿透深度统计生物医学光学;

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专利

1. There’s plenty of light at the bottom: statistics of photon penetration depth in random media [J] . Fabrizio Martelli, Tiziano Binzoni, Antonio Pifferi, Scientific reports. . 2016,第1期

机译：底部有很多光：随机介质中的光子渗透深度统计
2. 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
3. Application of Monte Carlo simulation-based photon migration for enhanced understanding of near-infrared (NIR) diffuse reflectance. Part I: Depth of penetration in pharmaceutical materials. [J] . Shi Z, Anderson CA Journal of pharmaceutical sciences. . 2010,第5期

机译：应用基于蒙特卡罗模拟的光子迁移可增强对近红外（NIR）漫反射的了解。第一部分：药物材料的渗透深度。
4. Statistics of photon penetration depth in diffusive media [C] . Lorenzo Spinelli, Andrea Farina, Tiziano Binzoni, Conference on optical tomography and spectroscopy of tissue XII . 2017

机译：扩散媒体中光子渗透深度的统计
5. Enhanced Optical Tomography in Diffuse Media Using Optical Gating of Early Photons [D] . Ghosh, Aishwarya. 2020

机译：利用早期光子的光栅漫射介质增强光学断层扫描
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. Characterization of Two-Layer Diffuse Media by Reflection of Gigahertz Photon Density Waves. [R] . Sunar, U., Ripoll, J., Akin, A., 2001

机译：用千兆光子密度波反射表征双层漫反射介质。

Statistics of photon penetration depth in diffusive media

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