The theoretical basis for the determination of optical pathlengths in tissue: temporal and frequency analysis. Export

@article{Arridge1992, abstract = {A concise theoretical treatment is developed for the calculation of mean time, differential pathlength, phase shift, modulation depth and integrated intensity of measurements of light intensity as a function of time on the surface of tissue, resulting from either the input of picosecond light pulses, or radio frequency-modulated light. The treatment uses the Green's function of the diffusion approximation to the radiative transfer equation, and develops this and its Fourier transform in a variety of geometries. Detailed comparisons are made of several of these parameters in several geometries, and their relation to experimentally measured clinical data. The limitations of the use of phase measurements is discussed.}, author = {Arridge, S. R. and Cope, M. and Delpy, D. T.}, citeulike-article-id = {2642925}, journal = {Phys Med Biol}, keywords = {1631197, animals, bibtex-import, carlo, confidence, diagnostic, diffusion, drbbibtex-import, humans, imaging, infrared, intervals, lasers, light, mathematics, method, models, monte, of, processes, radiation, rays, reproducibility, results, scattering, spectrophotometry, statistical, stochastic, theoretical}, month = {Jul}, number = {7}, pages = {1531--1560}, posted-at = {2008-04-08 22:43:38}, priority = {2}, title = {{T}he theoretical basis for the determination of optical pathlengths in tissue: temporal and frequency analysis.}, volume = {37}, year = {1992} }

TY - JOUR ID - Arridge1992 L3 - citeulike-article-id:2642925 N2 - A concise theoretical treatment is developed for the calculation of mean time, differential pathlength, phase shift, modulation depth and integrated intensity of measurements of light intensity as a function of time on the surface of tissue, resulting from either the input of picosecond light pulses, or radio frequency-modulated light. The treatment uses the Green's function of the diffusion approximation to the radiative transfer equation, and develops this and its Fourier transform in a variety of geometries. Detailed comparisons are made of several of these parameters in several geometries, and their relation to experimentally measured clinical data. The limitations of the use of phase measurements is discussed. IS - 7 JF - Phys Med Biol EP - 1560 TI - {T}he theoretical basis for the determination of optical pathlengths in tissue: temporal and frequency analysis. VL - 37 SP - 1531 KW - 1631197 KW - animals KW - bibtex-import KW - carlo KW - confidence KW - diagnostic KW - diffusion KW - drbbibtex-import KW - humans KW - imaging KW - infrared KW - intervals KW - lasers KW - light KW - mathematics KW - method KW - models KW - monte KW - of KW - processes KW - radiation KW - rays KW - reproducibility KW - results KW - scattering KW - spectrophotometry KW - statistical KW - stochastic KW - theoretical AU - Arridge, SR AU - Cope, M AU - Delpy, DT PY - 1992/Jul// ER -