Multiple sclerosis (MS) aects around 80.000 people in France. Magnetic resonance imaging (MRI) is an essential tool for diagnosis of MS and MRI-derived surrogate markers such as MS lesion volumes are often used as measures in MS clinical trials for the development of new treatments. The manual segmentation of these MS lesions is a time-consuming task that shows high inter- and intra-rater variability. We developed an automatic workow for the segmentation of focal MS lesions on MRI. The segmentation method is based on the robust estimation of a parametric model of the intensities of the brain; lesions are detected as outliers to the model. We proposed two methods to include spatial information in the segmentation using mean shift and graph c...
Multiple Sclerosis (MS) is a neurodegenerative disease that is associated with brain tissue damage p...
L'imagerie médicale fournit un nombre croissant de données. La segmentation automatique est devenue ...
International audienceGraph Cuts have been shown as a powerful interactive segmentation technique in...
Multiple sclerosis (MS) aects around 80.000 people in France. Magnetic resonance imaging (MRI) is an...
In this thesis, we present our work on the analysis of human brain MRI, in particular brain MRI of m...
International audienceWe present a new automatic method for segmentation of multiple sclerosis (MS) ...
Background: Conventional magnetic resonance imaging (MRI) techniques are highly sensitive to detect ...
Quantitative analysis of MR images is becoming increasingly important as a surrogate marker in clini...
In frenchNational audienceDifferent sets of criteria are currently used for the diagnosis of multipl...
Multiple sclerosis (MS) is an autoimmune disease of the central nervous system that causes damage to...
AbstractThe location and extent of white matter lesions on magnetic resonance imaging (MRI) are impo...
Multiple sclerosis is a neurological disease causing a degeneration of myelin around the axons in th...
International audienceA fully automatic workflow for Multiple Sclerosis (MS) lesion segmentation is ...
Multiple Sclerosis (MS) is a neurodegenerative disease that is associated with brain tissue damage p...
L'imagerie médicale fournit un nombre croissant de données. La segmentation automatique est devenue ...
International audienceGraph Cuts have been shown as a powerful interactive segmentation technique in...
Multiple sclerosis (MS) aects around 80.000 people in France. Magnetic resonance imaging (MRI) is an...
In this thesis, we present our work on the analysis of human brain MRI, in particular brain MRI of m...
International audienceWe present a new automatic method for segmentation of multiple sclerosis (MS) ...
Background: Conventional magnetic resonance imaging (MRI) techniques are highly sensitive to detect ...
Quantitative analysis of MR images is becoming increasingly important as a surrogate marker in clini...
In frenchNational audienceDifferent sets of criteria are currently used for the diagnosis of multipl...
Multiple sclerosis (MS) is an autoimmune disease of the central nervous system that causes damage to...
AbstractThe location and extent of white matter lesions on magnetic resonance imaging (MRI) are impo...
Multiple sclerosis is a neurological disease causing a degeneration of myelin around the axons in th...
International audienceA fully automatic workflow for Multiple Sclerosis (MS) lesion segmentation is ...
Multiple Sclerosis (MS) is a neurodegenerative disease that is associated with brain tissue damage p...
L'imagerie médicale fournit un nombre croissant de données. La segmentation automatique est devenue ...
International audienceGraph Cuts have been shown as a powerful interactive segmentation technique in...