La Tomographie Optique Diffuse (TOD) est une nouvelle technique d'imagerie médicale permettant de reconstruire les propriétés optiques des tissus biologiques dans le but de détecter des tumeurs cancéreuses. Il s’agit, toutefois, d’un problème inverse mal-posé et sous-déterminé. Le travail de cette thèse s’articule autour de la résolution de ce problème en utilisant l’équation du transfert radiatif comme modèle de propagation de la lumière (modèle direct). L’analyse de sensibilité a montré que le facteur d’anisotropie g de la fonction de phase de Henyey-Greenstein est le paramètre le plus influant sur la sortie du modèle direct suivi du coefficient de diffusion µs puis du coefficient d’absorption µa. Dans un premier temps, un algorithme de G...
Diffuse Optical Tomography (DOT) is a non-invasive imaging modality used in clinical diagnosis for e...
www.tcrt.org Optical methods such as reflectance and fluorescence spectroscopy are being investigate...
La possibilité de déterminer précisément et de quantifier la composition des milieux biologiques est...
Diffuse Optical Tomography (DOT) is a new medical imaging technique used to reconstruct the optical ...
This work is devoted to the study of light scattering in biological tissues with a view to develop a...
L'objectif de cette thèse est d'évaluer les performances d'une méthode d'imagerie optique non-invasi...
La tomographie optique diffuse et de fluorescence résolue en temps (TR-TODF) est une méthode qui per...
In medical imaging, the ability to accurately retrieve and quantify the composition of turbid media ...
Quantitative characterization of biological tissues through determination of optical parameters has ...
The Time-Resolved Diffuse Optical Tomography and Fluorescence (TR-DOTF) is a method to obtain optica...
The present thesis aimed to evaluate the performance of non-invasive optical method for bladder pre-...
An optical-physical system for extracting information about the fluctuations in the optical anisotro...
Due to their multiple scattering, near infrared photons diffuse in human tissues providing interesti...
The detection of pre-cancerous biological tissues during clinical diagnosis is made possible by the ...
Biomedical optical techniques of treatment, characterization and surgery are strongly dependent on l...
Diffuse Optical Tomography (DOT) is a non-invasive imaging modality used in clinical diagnosis for e...
www.tcrt.org Optical methods such as reflectance and fluorescence spectroscopy are being investigate...
La possibilité de déterminer précisément et de quantifier la composition des milieux biologiques est...
Diffuse Optical Tomography (DOT) is a new medical imaging technique used to reconstruct the optical ...
This work is devoted to the study of light scattering in biological tissues with a view to develop a...
L'objectif de cette thèse est d'évaluer les performances d'une méthode d'imagerie optique non-invasi...
La tomographie optique diffuse et de fluorescence résolue en temps (TR-TODF) est une méthode qui per...
In medical imaging, the ability to accurately retrieve and quantify the composition of turbid media ...
Quantitative characterization of biological tissues through determination of optical parameters has ...
The Time-Resolved Diffuse Optical Tomography and Fluorescence (TR-DOTF) is a method to obtain optica...
The present thesis aimed to evaluate the performance of non-invasive optical method for bladder pre-...
An optical-physical system for extracting information about the fluctuations in the optical anisotro...
Due to their multiple scattering, near infrared photons diffuse in human tissues providing interesti...
The detection of pre-cancerous biological tissues during clinical diagnosis is made possible by the ...
Biomedical optical techniques of treatment, characterization and surgery are strongly dependent on l...
Diffuse Optical Tomography (DOT) is a non-invasive imaging modality used in clinical diagnosis for e...
www.tcrt.org Optical methods such as reflectance and fluorescence spectroscopy are being investigate...
La possibilité de déterminer précisément et de quantifier la composition des milieux biologiques est...