Real-time volume rendering and tractography visualization on the web
In 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...
- Autores:
-
Congote, John
Novo, Esther
Kabongo, Luis
Ginsburg, Dan
Gerhard, Stephan
Pienaar, Rudolph
Ruíz, Óscar E.
- Tipo de recurso:
- Fecha de publicación:
- 2012
- Institución:
- Universidad EAFIT
- Repositorio:
- Repositorio EAFIT
- Idioma:
- eng
- OAI Identifier:
- oai:repository.eafit.edu.co:10784/9688
- Acceso en línea:
- http://hdl.handle.net/10784/9688
- Palabra clave:
- GRÁFICOS POR COMPUTADOR
RESONANCIA MAGNÉTICA EN IMÁGENES
VISIÓN POR COMPUTADOR
SISTEMAS DE IMÁGENES EN MEDICINA
TOMOGRAFÍA
SISTEMAS DE REPRESENTACIÓN TRIDIMENSIONAL
Computer graphics
Magnetic resonance imaging
Computer vision
Imaging systems in medicine
Tomography
Three-dimensional display systems
Computer graphics
Magnetic resonance imaging
Computer vision
Imaging systems in medicine
Tomography
Three-dimensional display systems
WebGL (Web Graphics Library)
Renderización
Ray Casting (Algoritmo)
DVR (Direct Volume Rendering)
- Rights
- License
- Acceso abierto
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2016-11-18T22:22:25Z20122016-11-18T22:22:25Z1213-6972http://hdl.handle.net/10784/9688In 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 simultaneouslyapplication/pdfengJournal of WSCG, Volume 20, Issue 2, pp 81-88http://wscg.zcu.cz/wscg2012/Acceso abiertohttp://purl.org/coar/access_right/c_abf2Real-time volume rendering and tractography visualization on the webinfo:eu-repo/semantics/articlearticleinfo:eu-repo/semantics/publishedVersionpublishedVersionArtículohttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1GRÁFICOS POR COMPUTADORRESONANCIA MAGNÉTICA EN IMÁGENESVISIÓN POR COMPUTADORSISTEMAS DE IMÁGENES EN MEDICINATOMOGRAFÍASISTEMAS DE REPRESENTACIÓN TRIDIMENSIONALComputer graphicsMagnetic resonance imagingComputer visionImaging systems in medicineTomographyThree-dimensional display systemsComputer graphicsMagnetic resonance imagingComputer visionImaging systems in medicineTomographyThree-dimensional display systemsWebGL (Web Graphics Library)RenderizaciónRay Casting (Algoritmo)DVR (Direct Volume Rendering)Universidad EAFIT. Departamento de Ingeniería MecánicaCongote, JohnNovo, EstherKabongo, LuisGinsburg, DanGerhard, StephanPienaar, RudolphRuíz, Óscar E.Laboratorio CAD/CAM/CAEJournal of WSCGJournal of WSCG2028188LICENSElicense.txtlicense.txttext/plain; charset=utf-82556https://repository.eafit.edu.co/bitstreams/e0050512-1767-4a24-abf7-26bfca48146e/download76025f86b095439b7ac65b367055d40cMD51ORIGINALdraft_2012_WSCG_Reat_Tiime_Vol_render_Tractography_Web.pdfdraft_2012_WSCG_Reat_Tiime_Vol_render_Tractography_Web.pdfapplication/pdf3112010https://repository.eafit.edu.co/bitstreams/1c446f3a-9a3e-4ed5-989d-831ab48f77a7/download65e5eec3fdc628bd943f4c5e7af48f70MD5210784/9688oai:repository.eafit.edu.co:10784/96882021-09-03 15:43:54.121open.accesshttps://repository.eafit.edu.coRepositorio Institucional Universidad EAFITrepositorio@eafit.edu.co |
dc.title.eng.fl_str_mv |
Real-time volume rendering and tractography visualization on the web |
title |
Real-time volume rendering and tractography visualization on the web |
spellingShingle |
Real-time volume rendering and tractography visualization on the web GRÁFICOS POR COMPUTADOR RESONANCIA MAGNÉTICA EN IMÁGENES VISIÓN POR COMPUTADOR SISTEMAS DE IMÁGENES EN MEDICINA TOMOGRAFÍA SISTEMAS DE REPRESENTACIÓN TRIDIMENSIONAL Computer graphics Magnetic resonance imaging Computer vision Imaging systems in medicine Tomography Three-dimensional display systems Computer graphics Magnetic resonance imaging Computer vision Imaging systems in medicine Tomography Three-dimensional display systems WebGL (Web Graphics Library) Renderización Ray Casting (Algoritmo) DVR (Direct Volume Rendering) |
title_short |
Real-time volume rendering and tractography visualization on the web |
title_full |
Real-time volume rendering and tractography visualization on the web |
title_fullStr |
Real-time volume rendering and tractography visualization on the web |
title_full_unstemmed |
Real-time volume rendering and tractography visualization on the web |
title_sort |
Real-time volume rendering and tractography visualization on the web |
dc.creator.fl_str_mv |
Congote, John Novo, Esther Kabongo, Luis Ginsburg, Dan Gerhard, Stephan Pienaar, Rudolph Ruíz, Óscar E. |
dc.contributor.department.spa.fl_str_mv |
Universidad EAFIT. Departamento de Ingeniería Mecánica |
dc.contributor.author.none.fl_str_mv |
Congote, John Novo, Esther Kabongo, Luis Ginsburg, Dan Gerhard, Stephan Pienaar, Rudolph Ruíz, Óscar E. |
dc.contributor.researchgroup.spa.fl_str_mv |
Laboratorio CAD/CAM/CAE |
dc.subject.lemb.spa.fl_str_mv |
GRÁFICOS POR COMPUTADOR RESONANCIA MAGNÉTICA EN IMÁGENES VISIÓN POR COMPUTADOR SISTEMAS DE IMÁGENES EN MEDICINA TOMOGRAFÍA SISTEMAS DE REPRESENTACIÓN TRIDIMENSIONAL |
topic |
GRÁFICOS POR COMPUTADOR RESONANCIA MAGNÉTICA EN IMÁGENES VISIÓN POR COMPUTADOR SISTEMAS DE IMÁGENES EN MEDICINA TOMOGRAFÍA SISTEMAS DE REPRESENTACIÓN TRIDIMENSIONAL Computer graphics Magnetic resonance imaging Computer vision Imaging systems in medicine Tomography Three-dimensional display systems Computer graphics Magnetic resonance imaging Computer vision Imaging systems in medicine Tomography Three-dimensional display systems WebGL (Web Graphics Library) Renderización Ray Casting (Algoritmo) DVR (Direct Volume Rendering) |
dc.subject.keyword.spa.fl_str_mv |
Computer graphics Magnetic resonance imaging Computer vision Imaging systems in medicine Tomography Three-dimensional display systems |
dc.subject.keyword.eng.fl_str_mv |
Computer graphics Magnetic resonance imaging Computer vision Imaging systems in medicine Tomography Three-dimensional display systems |
dc.subject.keyword..keywor.fl_str_mv |
WebGL (Web Graphics Library) Renderización Ray Casting (Algoritmo) DVR (Direct Volume Rendering) |
description |
In 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 |
publishDate |
2012 |
dc.date.issued.none.fl_str_mv |
2012 |
dc.date.available.none.fl_str_mv |
2016-11-18T22:22:25Z |
dc.date.accessioned.none.fl_str_mv |
2016-11-18T22:22:25Z |
dc.type.eng.fl_str_mv |
info:eu-repo/semantics/article article info:eu-repo/semantics/publishedVersion publishedVersion |
dc.type.coarversion.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_6501 http://purl.org/coar/resource_type/c_2df8fbb1 |
dc.type.local.spa.fl_str_mv |
Artículo |
status_str |
publishedVersion |
dc.identifier.issn.none.fl_str_mv |
1213-6972 |
dc.identifier.uri.none.fl_str_mv |
http://hdl.handle.net/10784/9688 |
identifier_str_mv |
1213-6972 |
url |
http://hdl.handle.net/10784/9688 |
dc.language.iso.eng.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.spa.fl_str_mv |
Journal of WSCG, Volume 20, Issue 2, pp 81-88 |
dc.relation.uri.none.fl_str_mv |
http://wscg.zcu.cz/wscg2012/ |
dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
dc.rights.local.spa.fl_str_mv |
Acceso abierto |
rights_invalid_str_mv |
Acceso abierto http://purl.org/coar/access_right/c_abf2 |
dc.format.eng.fl_str_mv |
application/pdf |
institution |
Universidad EAFIT |
bitstream.url.fl_str_mv |
https://repository.eafit.edu.co/bitstreams/e0050512-1767-4a24-abf7-26bfca48146e/download https://repository.eafit.edu.co/bitstreams/1c446f3a-9a3e-4ed5-989d-831ab48f77a7/download |
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MD5 MD5 |
repository.name.fl_str_mv |
Repositorio Institucional Universidad EAFIT |
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repositorio@eafit.edu.co |
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1814110382323662848 |