Cette thèse est consacrée à l'estimation de l'atrophie cérébrale longitudinale pour les patients atteints de sclérose en plaques. Tout d'abord, sur la base de leur robustesse à diverses sources d'erreur (inhomogénéité en intensité, bruit, distorsions géométriques, artefacts d'interpolation et présence de lésions), une évaluation des principales approches d'estimation de l'atrophie cérébrale est réalisée à l'aide de simulations d'une vérité terrain. Ensuite, une analyse statistique est effectuée afin d'estimer les incertitudes associées à l'atrophie mesurée. Un cadre générique est proposé pour construire des intervalles de confiance de l'atrophie estimée dans une région d'intérêt du cerveau. Une base d'apprentissage est utilisée pour obte...
Purpose: To compare available methods for whole-brain and gray matter (GM) atrophy estimation in mul...
Focal lesions and brain atrophy are the most extensively studied aspects of multiple sclerosis (MS),...
Purpose To compare available methods for whole-brain and gray matter (GM) atrophy estimation in mult...
Cette thèse est consacrée à l'estimation de l'atrophie cérébrale longitudinale pour les patients att...
Patients with the main clinical phenotypes of multiple sclerosis (MS) manifest varying degrees of br...
Patients with the main clinical phenotypes of multiple sclerosis (MS) manifest varying degrees of br...
Multiple sclerosis (MS) is a chronic inflammatory and degenerative disease of the central nervous sy...
Patients with the main clinical phenotypes of multiple sclerosis (MS) manifest varying degrees of br...
The last decade has seen the development of methods that use conventional magnetic resonance imaging...
The use of MR imaging-derived methods to provide sensitive and reproducible assessments of brain vol...
The last decade has seen the development of methods that use conventional magnetic resonance imaging...
The use of MR imaging-derived methods to provide sensitive and reproducible assessments of brain vol...
La mesure de la perte du volume cérébral est un marqueur IRM de la neurodégénérescence dans la sclér...
The aim of this PhD thesis is to analyse a database of multiple sclerosis (MS) brain magnetic resona...
Purpose: To compare available methods for whole-brain and gray matter (GM) atrophy estimation in mul...
Focal lesions and brain atrophy are the most extensively studied aspects of multiple sclerosis (MS),...
Purpose To compare available methods for whole-brain and gray matter (GM) atrophy estimation in mult...
Cette thèse est consacrée à l'estimation de l'atrophie cérébrale longitudinale pour les patients att...
Patients with the main clinical phenotypes of multiple sclerosis (MS) manifest varying degrees of br...
Patients with the main clinical phenotypes of multiple sclerosis (MS) manifest varying degrees of br...
Multiple sclerosis (MS) is a chronic inflammatory and degenerative disease of the central nervous sy...
Patients with the main clinical phenotypes of multiple sclerosis (MS) manifest varying degrees of br...
The last decade has seen the development of methods that use conventional magnetic resonance imaging...
The use of MR imaging-derived methods to provide sensitive and reproducible assessments of brain vol...
The last decade has seen the development of methods that use conventional magnetic resonance imaging...
The use of MR imaging-derived methods to provide sensitive and reproducible assessments of brain vol...
La mesure de la perte du volume cérébral est un marqueur IRM de la neurodégénérescence dans la sclér...
The aim of this PhD thesis is to analyse a database of multiple sclerosis (MS) brain magnetic resona...
Purpose: To compare available methods for whole-brain and gray matter (GM) atrophy estimation in mul...
Focal lesions and brain atrophy are the most extensively studied aspects of multiple sclerosis (MS),...
Purpose To compare available methods for whole-brain and gray matter (GM) atrophy estimation in mult...