Light diffusion in a turbid cylinder. II. Layered case

A Liemert, A Kienle - Optics Express, 2010 - opg.optica.org
This paper is the second of two dealing with light diffusion in a turbid cylinder. The diffusion
equation was solved for an N-layered finite cylinder. Solutions are given in the steady-state …

Transcranial optical monitoring of cerebral hemodynamics in acute stroke patients during mechanical thrombectomy

RM Forti, CG Favilla, JM Cochran, WB Baker… - Journal of Stroke and …, 2019 - Elsevier
Introduction: Mechanical thrombectomy is revolutionizing treatment of acute stroke due to
large vessel occlusion (LVO). Unfortunately, use of the modified Thrombolysis in Cerebral …

[HTML][HTML] Efficient computation of the steady-state and time-domain solutions of the photon diffusion equation in layered turbid media

M Helton, S Zerafa, K Vishwanath, MA Mycek - Scientific Reports, 2022 - nature.com
Accurate and efficient forward models of photon migration in heterogeneous geometries are
important for many applications of light in medicine because many biological tissues exhibit …

Two-layer reconstruction of Raman spectra in diffusive media based on an analytical model in the time domain

S Šušnjar, F Martelli, S Mosca, SKV Sekar… - Optics …, 2023 - opg.optica.org
We derive and validate an analytical model that describes the migration of Raman scattered
photons in two-layer diffusive media, based on the diffusion equation in the time domain …

Light diffusion in -layered turbid media: steady-state domain

A Liemert, A Kienle - Journal of biomedical optics, 2010 - spiedigitallibrary.org
We deal with light diffusion in N-layered turbid media. The steady-state diffusion equation is
solved for N-layered turbid media having a finite or an infinitely thick N'th layer. Different …

In vivo time-resolved reflectance spectroscopy of the human forehead

D Comelli, A Bassi, A Pifferi, P Taroni, A Torricelli… - Applied …, 2007 - opg.optica.org
We present an in vivo broadband spectroscopic characterization of the human forehead.
Absorption and scattering properties are measured on five healthy volunteers at five different …

Mapping of calf muscle oxygenation and haemoglobin content during dynamic plantar flexion exercise by multi-channel time-resolved near-infrared spectroscopy

A Torricelli, V Quaresima, A Pifferi… - Physics in Medicine …, 2004 - iopscience.iop.org
A compact and fast multi-channel time-resolved near-infrared spectroscopy system for tissue
oximetry was developed. It employs semiconductor laser and fibre optics for delivery of …

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 …

Light diffusion through a turbid parallelepiped

A Kienle - JOSA A, 2005 - opg.optica.org
Solutions of the diffusion approximation to the radiative transport equation are derived for a
turbid (rectangular) parallelepiped using the method of image sources and applying …

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) …