Diffuse optical imaging and spectroscopy, in vivo

被引：13

作者：

Gandjbakhche, AH ^{[1
]}

机构：

[1] NICHHD, Lab Integrat & Med Biophys, NIH, Bethesda, MD 20892 USA

来源：

COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE IV PHYSIQUE ASTROPHYSIQUE | 2001年 / 2卷 / 08期

关键词：

scattering; fluorescence; absorption; tomography; optical biopsy; biological tissues;

D O I：

10.1016/S1296-2147(01)01251-3

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Based on photon migration the new goal of diffuse optical imaging is to reveal optical contrasts in the depth of biological tissues. We discuss first the origin of contrast mechanism (absorption, fluorescence and scattering) used on diffuse optical imaging and spectroscopy. Then, various experimental approaches are described based on CW, pulsed and modulated light excitation and detection. Theoretical models which provide solutions for direct and inverse problems are presented using random walk theory. Finally two studies on breast imaging and on the use of fluorescence exogeneous markers are discussed in detail. Publie par Editions scientifiques et medicales Elsevier SAS.

引用

页码：1073 / 1089

页数：17

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