A Fast and Fully Automated Approach to ...
Type de document :
Autre communication scientifique (congrès sans actes - poster - séminaire...): Communication dans un congrès avec actes
Titre :
A Fast and Fully Automated Approach to Segment Optic Nerves on MRI and its application to radiosurgery
Auteur(s) :
Dolz, Jose [Auteur]
Thérapies Laser Assistées par l'Image pour l'Oncologie - U 1189 [ONCO-THAI]
Leroy, Henri-Arthur [Auteur]
Centre Hospitalier Régional Universitaire [CHU Lille] [CHRU Lille]
Reyns, Nicolas [Auteur]
Département de Neurochirurgie[Lille]
Massoptier, Laurent [Auteur]
Vermandel, Maximilien [Auteur]
Thérapies Laser Assistées par l'Image pour l'Oncologie - U 1189 [ONCO-THAI]
Thérapies Laser Assistées par l'Image pour l'Oncologie - U 1189 [ONCO-THAI]
Leroy, Henri-Arthur [Auteur]
Centre Hospitalier Régional Universitaire [CHU Lille] [CHRU Lille]
Reyns, Nicolas [Auteur]
Département de Neurochirurgie[Lille]
Massoptier, Laurent [Auteur]
Vermandel, Maximilien [Auteur]
Thérapies Laser Assistées par l'Image pour l'Oncologie - U 1189 [ONCO-THAI]
Titre de la manifestation scientifique :
12th IEEE International Symposium on Biomedical Imaging
Ville :
New York
Pays :
Etats-Unis d'Amérique
Date de début de la manifestation scientifique :
2015-04-16
Mot(s)-clé(s) en anglais :
MRI
radiosurgery
optic nerves segmentation
machine learning
support vector machines
radiosurgery
optic nerves segmentation
machine learning
support vector machines
Discipline(s) HAL :
Informatique [cs]/Vision par ordinateur et reconnaissance de formes [cs.CV]
Informatique [cs]/Imagerie médicale
Informatique [cs]/Traitement des images [eess.IV]
Sciences du Vivant [q-bio]/Cancer
Informatique [cs]/Imagerie médicale
Informatique [cs]/Traitement des images [eess.IV]
Sciences du Vivant [q-bio]/Cancer
Résumé en anglais : [en]
Delineating critical structures of the brain is required for advanced radiotherapy technologies to determine whether the dose from the proposed treatment will impair the functional-ity of those structures. Employing an ...
Lire la suite >Delineating critical structures of the brain is required for advanced radiotherapy technologies to determine whether the dose from the proposed treatment will impair the functional-ity of those structures. Employing an automatic segmentation computer module in the radiation oncology treatment planning process has the potential to significantly increase the efficiency , cost-effectiveness, and, ultimately, clinical outcome of patients undergoing radiation therapy. Atlas-based seg-mentation has shown to be a suitable tool for the segmentation of large structures such as the brainstem or the cerebellum. However, smaller structures such as the optic nerves are more difficult to segment. In this work, we present a novel approach to automatically segment the optic nerves, which is based on Support Vector Machines (SVM). Compared to state of the art methods, the presented method obtained a better performance in regards to accuracy, robustness and processing time, being a suitable trade-off between these three factors.Lire moins >
Lire la suite >Delineating critical structures of the brain is required for advanced radiotherapy technologies to determine whether the dose from the proposed treatment will impair the functional-ity of those structures. Employing an automatic segmentation computer module in the radiation oncology treatment planning process has the potential to significantly increase the efficiency , cost-effectiveness, and, ultimately, clinical outcome of patients undergoing radiation therapy. Atlas-based seg-mentation has shown to be a suitable tool for the segmentation of large structures such as the brainstem or the cerebellum. However, smaller structures such as the optic nerves are more difficult to segment. In this work, we present a novel approach to automatically segment the optic nerves, which is based on Support Vector Machines (SVM). Compared to state of the art methods, the presented method obtained a better performance in regards to accuracy, robustness and processing time, being a suitable trade-off between these three factors.Lire moins >
Langue :
Anglais
Comité de lecture :
Oui
Audience :
Internationale
Vulgarisation :
Non
Projet Européen :
Source :
Fichiers
- https://hal.archives-ouvertes.fr/hal-01182096/document
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- https://hal.archives-ouvertes.fr/hal-01182096/document
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- https://hal.archives-ouvertes.fr/hal-01182096/document
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- 2015_ISBI_JoseDOLZ.pdf
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