Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/76521
Campo DC Valoridioma
dc.contributor.authorChalopin, C.en_US
dc.contributor.authorKrissian, K.en_US
dc.contributor.authorMüns, A.en_US
dc.contributor.authorArlt, F.en_US
dc.contributor.authorMeixensberger, J.en_US
dc.contributor.authorLindner, D.en_US
dc.date.accessioned2020-12-10T16:33:46Z-
dc.date.available2020-12-10T16:33:46Z-
dc.date.issued2011en_US
dc.identifier.issn1613-0073en_US
dc.identifier.otherScopus-
dc.identifier.urihttp://hdl.handle.net/10553/76521-
dc.description.abstractIntraoperative ultrasound angiography (USA) provides to the neurosurgeon real-time information about the cerebral vascular network but is difficult to interpret due to the presence of noise and artifacts. A segmentation algorithm may improve the visualization of data by extracting the vascular structures only. We propose to adapt and test an existing model-based segmentation method on 3D USA data of a vascular phantom with 4 mm tube radii. The performance of the algorithm is evaluated by comparison with a gold standard (CT data) and with manual delineations. The algorithm generated a segmentation model whose radii values are overestimated of more than half of one mm in comparison with the gold standard but with more realistic geometrical features than the manual delineations.en_US
dc.languageengen_US
dc.relation.ispartofCEUR Workshop Proceedingsen_US
dc.sourceCEUR Workshop Proceedings [ISSN 1613-0073], v. 1476, p. 75-79, (Enero 2011)en_US
dc.subject220990 Tratamiento digital. Imágenesen_US
dc.subject33 Ciencias tecnológicasen_US
dc.subject.other3D ultrasound angiographyen_US
dc.subject.otherPhysical phantomen_US
dc.subject.otherVascular segmentationen_US
dc.titlePhantom-based evaluation of a semi-automatic segmentation algorithm for cerebral vascular structures in 3D ultrasound angiography (3D USA)en_US
dc.typeinfo:eu-repo/semantics/conferenceObjecten_US
dc.typeConferenceObjecten_US
dc.relation.conferenceAnnual Meeting of CURAC (Computer-und Roboterassistierte Chirurgie), CURAC 2011en_US
dc.identifier.scopus84954558114-
dc.contributor.authorscopusid6506500642-
dc.contributor.authorscopusid6602218913-
dc.contributor.authorscopusid37061568400-
dc.contributor.authorscopusid45260928700-
dc.contributor.authorscopusid7006449078-
dc.contributor.authorscopusid7103011600-
dc.description.lastpage79en_US
dc.description.firstpage75en_US
dc.relation.volume1476en_US
dc.investigacionIngeniería y Arquitecturaen_US
dc.type2Actas de congresosen_US
dc.utils.revisionen_US
dc.date.coverdateEnero 2011en_US
dc.identifier.conferenceidevents121564-
dc.identifier.ulpgcen_US
dc.contributor.buulpgcBU-INFen_US
item.grantfulltextnone-
item.fulltextSin texto completo-
crisitem.event.eventsstartdate15-09-2011-
crisitem.event.eventsenddate16-09-2011-
crisitem.author.fullNameKrissian , Karl-
Colección:Actas de congresos
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