- -

Computer-Aided Detection of Brain Metastases using a Three-Dimensional Template-Based Matching Algorithm

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Compartir/Enviar a

Citas

Estadísticas

  • Estadisticas de Uso

Computer-Aided Detection of Brain Metastases using a Three-Dimensional Template-Based Matching Algorithm

Mostrar el registro sencillo del ítem

Ficheros en el ítem

[Cerrado]
Nombre: Pérez-Ramírez;Ara ...
Tamaño: 998.5Kb
Formato: PDF
Descripción: Versión editorial
Solicitar una copia al autor
dc.contributor.author Pérez Ramírez, María Úrsula es_ES
dc.contributor.author Arana Fernandez de Moya, Estanislao es_ES
dc.contributor.author Moratal Pérez, David es_ES
dc.date.accessioned 2017-07-11T09:56:24Z
dc.date.available 2017-07-11T09:56:24Z
dc.date.issued 2014
dc.identifier.issn 1557-170X
dc.identifier.uri http://hdl.handle.net/10251/84912
dc.description.abstract The purpose of this work was to develop an algorithm for detecting brain metastases in magnetic resonance imaging (MRI), emphasizing the reduction of false positives. Firstly, three-dimensional templates were cross-correlated with the brain volume. Afterwards, each lesion candidate was segmented in the three orthogonal views as a previous step to remove elongated structures such as blood vessels. In a database containing 19 patients and 62 brain metastases, detection algorithm showed a sensitivity of 93.55%. After applying the method for false positive reduction, encouraging results were obtained: false positive rate per slice decreased from 0.64 to 0.15 and only one metastasis was removed, leading to a sensitivity of 91.94%. es_ES
dc.language Inglés es_ES
dc.relation.ispartof IEEE Engineering in Medicine and Biology Society. Conference Proceedings es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject TUMORS es_ES
dc.subject ACTIVE CONTOURS es_ES
dc.subject.classification TECNOLOGIA ELECTRONICA es_ES
dc.title Computer-Aided Detection of Brain Metastases using a Three-Dimensional Template-Based Matching Algorithm es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1109/EMBC.2014.6944101
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Centro de Biomateriales e Ingeniería Tisular - Centre de Biomaterials i Enginyeria Tissular es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Electrónica - Departament d'Enginyeria Electrònica es_ES
dc.description.bibliographicCitation Pérez Ramírez, MÚ.; Arana Fernandez De Moya, E.; Moratal Pérez, D. (2014). Computer-Aided Detection of Brain Metastases using a Three-Dimensional Template-Based Matching Algorithm. IEEE Engineering in Medicine and Biology Society. Conference Proceedings. 2014:2384-2387. doi:10.1109/EMBC.2014.6944101 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.1109/EMBC.2014.6944101 es_ES
dc.description.upvformatpinicio 2384 es_ES
dc.description.upvformatpfin 2387 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 2014 es_ES
dc.relation.senia 279487 es_ES


Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem