Phantom validation and in vivo application of an inversion procedure for retrieving the optical properties of diffusive layered media from time-resolved reflectance …

F Martelli, S Del Bianco, G Zaccanti, A Pifferi… - Optics letters, 2004 - opg.optica.org
An experimental validation of an inversion procedure for retrieving the optical properties of
layered media from multidistance time-resolved reflectance measurements is presented …

Simple algorithm for the measurement of absorption coefficients of a two-layered medium by spatially resolved and time-resolved reflectance

M Shimada, Y Hoshi, Y Yamada - Applied optics, 2005 - opg.optica.org
An inversion procedure for the recovery of absorption coefficients of a two-layered semi-
infinite diffusive medium by use of time-resolved reflectance measured at two different …

Optimal estimation reconstruction of the optical properties of a two-layered tissue phantom from time-resolved single-distance measurements

F Martelli, S Del Bianco, L Spinelli… - … of biomedical optics, 2015 - spiedigitallibrary.org
In this work, we have tested the optimal estimation (OE) algorithm for the reconstruction of
the optical properties of a two-layered liquid tissue phantom from time-resolved single …

Procedure for retrieving the optical properties of a two-layered medium from time-resolved reflectance measure ments

F Martelli, S Del Bianco, G Zaccanti - Optics letters, 2003 - opg.optica.org
A procedure for retrieving the optical properties of a two-layered diffusive medium based on
an exact analytical solution of the diffusion equation and on relative multidistance time …

Space-enhanced time-domain diffuse optics for determination of tissue optical properties in two-layered structures

L Yang, H Wabnitz, T Gladytz, A Sudakou… - Biomedical Optics …, 2020 - opg.optica.org
A novel methodology for solving the inverse problem of diffuse optics for two-layered
structures is proposed to retrieve the absolute quantities of optical absorption and reduced …

Investigation of two-layered turbid media with time-resolved reflectance

A Kienle, T Glanzmann, G Wagnieres… - Applied …, 1998 - opg.optica.org
Light propagation in two-layered turbid media that have an infinitely thick second layer is
investigated with time-resolved reflectance. We used a solution of the diffusion equation for …

Asymptotic behavior and inverse problem in layered scattering media

JM Tualle, HL Nghiem, D Ettori, R Sablong, E Tinet… - JOSA A, 2004 - opg.optica.org
The main challenge of noninvasive optical biopsy is to obtain an accurate value of the
optical coefficients of an encapsulated organ (muscle, brain, etc.). The idea developed by us …

Method for recovering quantitative broadband diffuse optical spectra from layered media

A Li, R Kwong, A Cerussi, S Merritt, C Hayakawa… - Applied …, 2007 - opg.optica.org
We report the recovery of broadband (650-1000 nm) diffuse optical absorption and reduced
scattering spectra stratified by layer in a two-layer phantom. The broadband optical …

Determination of the optical properties of a two-layer tissue model by detecting photons migrating at progressively increasing depths

YS Fawzi, ABM Youssef, MH El-Batanony… - Applied optics, 2003 - opg.optica.org
We have investigated a method for solving the inverse problem of determining the optical
properties of a two-layer turbid model. The method is based on deducing the optical …

Extraction of depth-dependent signals from time-resolved reflectance in layered turbid media

C Sato, M Shimada, Y Yamada… - Journal of Biomedical …, 2005 - spiedigitallibrary.org
We try a new approach with near-IR time-resolved spectroscopy, to separate optical signals
originated in the upper layer from those in the lower layer and to selectively determine the …