DocumentCode :
2473801
Title :
Maxwell´s equations based 3D model of light scattering in the retina
Author :
Santos, Miriam ; Araujo, Aderito ; Barbeiro, Silvia ; Caramelo, Francisco ; Correia, Antonio ; Marques, Maria Isabel ; Morgado, Miguel ; Pinto, Luis ; Serranho, Pedro ; Bernardes, Rui
Author_Institution :
AIBILI-Assoc. for Innovation & Biomedicai Res. on Light & Image, Coimbra, Portugal
fYear :
2015
fDate :
26-28 Feb. 2015
Firstpage :
1
Lastpage :
5
Abstract :
The goal of this work is to develop a computational model of the human retina and simulate light scattering through its structure aiming to shed light on data obtained by optical coherence tomography in human retinas. Currently, light propagation in scattering media is often described by Mie´s solution to Maxwell´s equations, which only describes the scattering patterns for homogeneous spheres, thus limiting its application for scatterers of more complex shapes. In this work, we propose a discontinuous Galerkin method combined with a low-storage Runge-Kutta method as an accurate and efficient way to numerically solve the time-dependent Maxwell´s equations. In this work, we report on the validation of the proposed methodology by comparison with Mie´s solution, a mandatory step before further elaborating the numerical scheme towards the propagation of electromagnetic waves through the human retina.
Keywords :
Galerkin method; Maxwell equations; Runge-Kutta methods; eye; light propagation; light scattering; optical tomography; 3D light scattering model; Mie solution; discontinuous Galerkin method; electromagnetic wave propagation; human retina; light propagation; low-storage Runge-Kutta method; optical coherence tomography; scattering pattern; time-dependent Maxwell equation; Biomedical optical imaging; Mathematical model; Maxwell equations; Optical scattering; Retina; Three-dimensional displays; Maxwell´s equations; Optical coherence tomography; Retinal scattering modelling;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Bioengineering (ENBENG), 2015 IEEE 4th Portuguese Meeting on
Conference_Location :
Porto
Type :
conf
DOI :
10.1109/ENBENG.2015.7088869
Filename :
7088869
Link To Document :
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