Effective scattering coefficient of the cerebral spinal fluid in adult head models for diffuse optical imaging
An efficient computation of the time-dependent forward solution for photon transport in a
head model is a key capability for performing accurate inversion for functional diffuse optical …
head model is a key capability for performing accurate inversion for functional diffuse optical …
Toward real-time diffuse optical tomography: accelerating light propagation modeling employing parallel computing on GPU and CPU
M Doulgerakis, AT Eggebrecht… - … of biomedical optics, 2017 - spiedigitallibrary.org
Parameter recovery in diffuse optical tomography is a computationally expensive algorithm,
especially when used for large and complex volumes, as in the case of human brain …
especially when used for large and complex volumes, as in the case of human brain …
Robust inference of baseline optical properties of the human head with three-dimensional segmentation from magnetic resonance imaging
We model the capability of a small (6-optode) time-resolved diffuse optical tomography
(DOT) system to infer baseline absorption and reduced scattering coefficients of the tissues …
(DOT) system to infer baseline absorption and reduced scattering coefficients of the tissues …
Near-infrared light propagation in an adult head model. I. Modeling of low-level scattering in the cerebrospinal fluid layer
E Okada, DT Delpy - Applied optics, 2003 - opg.optica.org
Adequate modeling of light propagation in a human head is important for quantitative near-
infrared spectroscopy and optical imaging. The presence of a nonscattering cerebrospinal …
infrared spectroscopy and optical imaging. The presence of a nonscattering cerebrospinal …
Diffusing-wave spectroscopy from head-like tissue phantoms: influence of a non-scattering layer
F Jaillon, SE Skipetrov, J Li, G Dietsche, G Maret… - Optics express, 2006 - opg.optica.org
We investigate the influence of a non-scattering layer on the temporal field autocorrelation
function of multiple scattered light from a multilayer turbid medium such as the human head …
function of multiple scattered light from a multilayer turbid medium such as the human head …
Solution of the time-dependent diffusion equation for a three-layer medium: application to study photon migration through a simplified adult head model
F Martelli, A Sassaroli, S Del Bianco… - Physics in Medicine & …, 2007 - iopscience.iop.org
A diffusion-based model for photon migration through a three-layer medium is described.
The main purpose of this work is to investigate the performance of a diffusion equation (DE) …
The main purpose of this work is to investigate the performance of a diffusion equation (DE) …
Comparison of light scattering models for diffuse optical tomography
P González-Rodríguez, AD Kim - Optics Express, 2009 - opg.optica.org
We reconstruct images of the absorption and the scattering coefficients for diffuse optical
tomography using five different models for light propagation in tissues:(1) the radiative …
tomography using five different models for light propagation in tissues:(1) the radiative …
Hybrid Monte Carlo-diffusion method for light propagation in tissue with a low-scattering region
T Hayashi, Y Kashio, E Okada - Applied optics, 2003 - opg.optica.org
The heterogeneity of the tissues in a head, especially the low-scattering cerebrospinal fluid
(CSF) layer surrounding the brain has previously been shown to strongly affect light …
(CSF) layer surrounding the brain has previously been shown to strongly affect light …
Topographic localization of brain activation in diffuse optical imaging using spherical wavelets
F Abdelnour, B Schmidt… - Physics in Medicine & …, 2009 - iopscience.iop.org
Diffuse optical imaging is a non-invasive technique that uses near-infrared light to measure
changes in brain activity through an array of sensors placed on the surface of the head …
changes in brain activity through an array of sensors placed on the surface of the head …
Theoretical and experimental investigation of near-infrared light propagation in a model of the adult head
Near-infrared light propagation in various models of the adult head is analyzed by both time-
of-flight measurements and mathematical prediction. The models consist of three-or four …
of-flight measurements and mathematical prediction. The models consist of three-or four …