Real-time volume rendering and tractography visualization on the web

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dc.citation.journalTitleJournal Of Wscgeng
dc.contributor.authorCongote, J.
dc.contributor.authorNovo, E.
dc.contributor.authorKabongo, L.
dc.contributor.authorGinsburg, D.
dc.contributor.authorGerhard, S.
dc.contributor.authorPienaar, R.
dc.contributor.authorRuiz, O.E.
dc.contributor.departmentUniversidad EAFIT. Departamento de Ingeniería Mecánicaspa
dc.contributor.researchgroupLaboratorio CAD/CAM/CAEspa
dc.date.accessioned2021-04-16T21:59:56Z
dc.date.available2021-04-16T21:59:56Z
dc.date.issued2012-01-01
dc.description.abstractIn the field of computer graphics, Volume Rendering techniques allow the visualization of 3D datasets, and specifically, Volume Ray-Casting renders images from volumetric datasets, typically used in some scientific areas, such as medical imaging. This article aims to describe the development of a combined visualization of tractography and volume rendering of brain T1 MRI images in an integrated way. An innovative web viewer for interactive visualization of neuro-imaging data has been developed based on WebGL. This recently developed standard enables the clients to use the web viewer on a wide range of devices, with the only requirement of a compliant web-browser. As the majority of the rendering tasks take place in the client machine, the effect of bottlenecks and server overloading are minimized. The web application presented is able to compete with desktop tools, even supporting high graphical demands and facing challenges regarding performance and scalability. The developed software modules are available as open source code and include MRI volume data and tractography generated by the Diffusion Toolkit, and connectivity data from the Connectome Mapping Toolkit. Our contribution for the Volume Web Viewer implements early ray termination step according to the tractography depthmap, combining volume images and estimated white matter fibers. Furthermore, the depthmap system extension can be used for visualization of other types of data, where geometric and volume elements are displayed simultaneously.eng
dc.identifierhttps://eafit.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=1724
dc.identifier.issn12136972
dc.identifier.issn12136964spa
dc.identifier.otherSCOPUS;2-s2.0-84867478411
dc.identifier.urihttp://hdl.handle.net/10784/29524
dc.languageeng
dc.publisherVaclav Skala
dc.relation.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84867478411&partnerID=40&md5=d74263222ebc6177c5f476de3920c479
dc.rightsVaclav Skala
dc.sourceJournal Of Wscg
dc.subject.keyworddMRIeng
dc.subject.keywordDVReng
dc.subject.keywordRay castingeng
dc.subject.keywordVolume renderingeng
dc.subject.keywordWebGLeng
dc.titleReal-time volume rendering and tractography visualization on the webeng
dc.typeinfo:eu-repo/semantics/articleeng
dc.typearticleeng
dc.typeinfo:eu-repo/semantics/publishedVersioneng
dc.typepublishedVersioneng
dc.type.localArtículospa

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