L'objectiu principal d'aquesta tesi és el desenvolupament d'un nou mètode de segmentació totalment automàtic capaç de mesurar amb precisió el volum cerebral en imatges de pacients d'EM amb lesions. El mètode que hem proposat s'ha desenvolupat i implementat integrant no només la informació provinent de la intensitat dels vòxels, sinó a través de la incorporació d'atles morfològics i estructurals que guien la segmentació del teixit. Els vòxels candidats de ser lesions són estimats i processats abans de la segmentació del teixit utilitzant un algoritme de post-processat basat en la informació del context local i la informació anatòmica i morfològica prèvia. Aquest mètode de segmentació ha estat avaluat de forma quantitativa i qualitativa utili...
Purpose.: To automatically segment multiple sclerosis (MS) lesions into three subtypes (i.e., enhanc...
Over the last few years, the increasing interest in brain tissue volume measurements on clinical set...
This thesis is focused on the automated segmentation of the brain structures in magnetic resonance i...
L'objectiu principal d'aquesta tesi és el desenvolupament d'un nou mètode de segmentació totalment a...
AbstractAccurate classification and quantification of brain tissues is important for monitoring dise...
Conventional magnetic resonance imaging (MRI) techniques are highly sensitive to detect multiple scl...
Quantitative analysis of MR images is becoming increasingly important as a surrogate marker in clini...
Quantitative analysis of MR images is becoming increasingly important in assessing the progression o...
Multiple sclerosis is a neurological disease causing a degeneration of myelin around the axons in th...
In this thesis, we have focused on the image pre-processing in order to enhance the image informatio...
AbstractThe location and extent of white matter lesions on magnetic resonance imaging (MRI) are impo...
Multiple sclerosis (MS) is a chronic disease. It affects the central nervous system and its clinical...
International audienceIn the context of the FLI MICCAI 2016 MSSEG challenge for lesion segmentation,...
Multiple sclerosis (MS) is an autoimmune disease of the central nervous system that causes damage to...
Magnetic resonance (MR) imaging is a medical technique which permits the visualization of a variety ...
Purpose.: To automatically segment multiple sclerosis (MS) lesions into three subtypes (i.e., enhanc...
Over the last few years, the increasing interest in brain tissue volume measurements on clinical set...
This thesis is focused on the automated segmentation of the brain structures in magnetic resonance i...
L'objectiu principal d'aquesta tesi és el desenvolupament d'un nou mètode de segmentació totalment a...
AbstractAccurate classification and quantification of brain tissues is important for monitoring dise...
Conventional magnetic resonance imaging (MRI) techniques are highly sensitive to detect multiple scl...
Quantitative analysis of MR images is becoming increasingly important as a surrogate marker in clini...
Quantitative analysis of MR images is becoming increasingly important in assessing the progression o...
Multiple sclerosis is a neurological disease causing a degeneration of myelin around the axons in th...
In this thesis, we have focused on the image pre-processing in order to enhance the image informatio...
AbstractThe location and extent of white matter lesions on magnetic resonance imaging (MRI) are impo...
Multiple sclerosis (MS) is a chronic disease. It affects the central nervous system and its clinical...
International audienceIn the context of the FLI MICCAI 2016 MSSEG challenge for lesion segmentation,...
Multiple sclerosis (MS) is an autoimmune disease of the central nervous system that causes damage to...
Magnetic resonance (MR) imaging is a medical technique which permits the visualization of a variety ...
Purpose.: To automatically segment multiple sclerosis (MS) lesions into three subtypes (i.e., enhanc...
Over the last few years, the increasing interest in brain tissue volume measurements on clinical set...
This thesis is focused on the automated segmentation of the brain structures in magnetic resonance i...