2024-03-29T02:13:51Z
https://zenodo.org/oai2d
oai:zenodo.org:11830
2017-09-06T06:47:22Z
user-feelpp
Guillaume Dollé
Zakaria Belhachmi
Christophe Prud'homme
Murielle Torregrossa
2014-06-18
<p>Diffusion of a source of light (Dirac) in a turbid medium. The object owns two inclusions, one more absorbant and one more diffusive than the background. These inclusions can be seen as tumours that have different optical and fluorescence properties compared to the "homogeneous" background.</p>
<p>This simulation shows the forward problem solutions for choosen optical and fluorescence parameters and computed with FEEL++, a C++ library for Generalized Garlerkin methods (FEM, HP-FEM, ...).</p>
The cylinder mesh was generated thanks to GMSH, a mesh generator software. The tomograph 3D model was created with FreeCAD a parametric CAD tool. Post-processing and visualization was rendered thanks to Paraview scripting (pvpython).
(see also http://www.youtube.com/watch?v=3dUjvRbCcVc)
https://doi.org/10.5281/zenodo.11830
oai:zenodo.org:11830
Zenodo
https://doi.org/10.5281/zenodo.11641
https://zenodo.org/communities/feelpp
https://doi.org/
info:eu-repo/semantics/openAccess
Creative Commons Attribution 4.0 International
https://creativecommons.org/licenses/by/4.0/legalcode
Diffuse
Optical
Tomography
Time-Resolved
Feel++
3D
Fluorescence
Diffuse Optical Tomography and Fluorescence Simulation
info:eu-repo/semantics/other
oai:zenodo.org:11719
2020-01-20T17:16:22Z
user-feelpp
openaire
Christophe Prud'homme
Vincent Chabannes
Vincent Doyeux
Ranine Tarabay
Stéphane Priem
Stéphane Veys
Cécile Daversin
Christophe Trophime
Alexandre Ancel
Vincent Huber
Jean-Marc Gratien
Michel Kern
Guillaume Dollé
2014-02-19
<p>These are the slides of the 3rd Feel++ User Days (FUD3)</p>
https://doi.org/10.5281/zenodo.11719
oai:zenodo.org:11719
Zenodo
https://zenodo.org/communities/feelpp
https://doi.org/
info:eu-repo/semantics/openAccess
Creative Commons Attribution 4.0 International
https://creativecommons.org/licenses/by/4.0/legalcode
FUD3, 3rd Feel++ User Days, France, Strasbourg, 19-21 February 2014
Feel++
FUD3
info:eu-repo/semantics/lecture
oai:zenodo.org:14061
2020-01-20T14:48:38Z
user-feelpp
openaire
Guillaume Dollé
Zakaria Belhachmi
Christophe Prud'homme
Murielle Torregrossa
2015-01-19
<p>Présentation réalisé lors de la "4ième journée modélisation et calcul" au laboratoire de mathématiques - EA 4535.<br />
<br />
"Nous nous intéressons à une nouvelle approche optique pour la détection de tumeurs qui se base sur une source lumineuse située dans le proche infrarouge. Il s'agit ici de reconstruire les cartes des propriétés optiques et de fluorescence d'un millieu considéré (objet, petit animal) à partir de mesures au bord fournies par un appareil expérimental développé par l'équipe IMIS (ICube). Dans cet exposé, j'évoquerai le problème inverse lié à la reconstruction d'image. On s'intéressera plus particulièrement au problème direct du phénomène de diffusion et de fluorescence ainsi qu'aux contraintes expérimentales qui s'appliquent à notre modèle numérique."</p>
(Site web de la journée: http://salmon.perso.math.cnrs.fr/modcalc4/)
https://doi.org/10.5281/zenodo.14061
oai:zenodo.org:14061
Zenodo
https://zenodo.org/communities/feelpp
https://doi.org/
info:eu-repo/semantics/openAccess
Creative Commons Attribution 4.0 International
https://creativecommons.org/licenses/by/4.0/legalcode
Tomography, Optical, Diffuse, Fluorescence, Feel++, Non-contact
Détection de tumeurs par tomographie optique diffuse et de fluorescence résolue en temps.
info:eu-repo/semantics/lecture
oai:zenodo.org:9890
2020-01-20T13:37:39Z
user-feelpp
openaire
Vincent Doyeux
Mourad Ismail
Stephane Priem
Christophe Prudhomme
2014-05-15
<p>In this talk we present a parallel fast marching method, its <br />
performance and its application to red blood cell simulations</p>
https://doi.org/10.5281/zenodo.9890
oai:zenodo.org:9890
Zenodo
https://zenodo.org/communities/feelpp
https://doi.org/
info:eu-repo/semantics/openAccess
Creative Commons Attribution 4.0 International
https://creativecommons.org/licenses/by/4.0/legalcode
FUD-3, 3rd Feel++ User Days, Strasbourg, 19-21 February 2014
A parallel fast marching method, performance and application to red blood cell simulations
info:eu-repo/semantics/lecture
oai:zenodo.org:11641
2020-01-20T15:12:48Z
user-feelpp
openaire
Christophe Prudhomme
Zakaria Belhachmi
Murielle Torregrossa
Guillaume Dollé
Zakaria Belhachmi
Christophe Prudhomme
Murielle Torregrossa
2014-06-18
<p><em>Time-resolved diffuse optical tomography</em> aims to reconstruct images for internal parts of a body (diffusive objects owning one or several inclusions, small animals, ...) from its boundary measures.<br />
This poster gives an overview of the experimental setup created by the ICube/IMIS team and the mathematical model used for the reconstruction. Numerical results are obtained using FEEL++, a C++ library for finite element methods.</p>
https://doi.org/10.5281/zenodo.11641
oai:zenodo.org:11641
Zenodo
https://zenodo.org/communities/feelpp
https://doi.org/
info:eu-repo/semantics/openAccess
Creative Commons Attribution 4.0 International
https://creativecommons.org/licenses/by/4.0/legalcode
Tomography
Optic
Image
Reconstruction
Time-Resolved
Feel++
feelpp
FEM
DOT
TR-DOT
Diffuse optical tomography for tumour detection
info:eu-repo/semantics/conferencePoster