Mostra el registre d'ítem simple
Volume cardiac SPECT image registration
dc.contributor.author | Murillo, Santiago |
dc.contributor.author | Navazo Álvaro, Isabel |
dc.contributor.author | Vinacua Pla, Álvaro |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Llenguatges i Sistemes Informàtics |
dc.date.accessioned | 2010-10-28T09:10:54Z |
dc.date.available | 2010-10-28T09:10:54Z |
dc.date.created | 2006 |
dc.date.issued | 2006 |
dc.identifier.citation | Murillo, S.; Navazo, I.; Vinacua, A. Volume cardiac SPECT image registration. A: International Conference on Medical Information Visualization. "International Conference on Medical Information Visualitzacion". Londres: 2006, p. 9-14. |
dc.identifier.isbn | 0-7695-2603-9 |
dc.identifier.uri | http://hdl.handle.net/2117/10042 |
dc.description.abstract | The registration of cardiac images is relevant for the diagnosis of cardiac pathologies. In the case of SPECT (Single Photon Emission Computer Tomography) datasets, this is difficult because of the low resolution of the images. In this paper we present a new registration method for 3D images with poor resolution. Our method is based on the maximization of the mutual information (MI) using a new interpolation method which significantly improves the result of an MI-based strategy on low resolution images. We also use a different optimization strategy than other MI-based algorithms, typically achieving errors of the order of one pixel. We also discuss experimental results of our method. |
dc.format.extent | 6 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Informàtica::Infografia |
dc.subject | Àrees temàtiques de la UPC::Ciències de la salut::Medicina::Diagnòstic per la imatge |
dc.subject.lcsh | Diagnostic imaging |
dc.subject.lcsh | Three-dimensional imaging in medicine |
dc.subject.other | Cardiology |
dc.subject.other | Data acquisition |
dc.subject.other | Database systems |
dc.subject.other | Optimization |
dc.subject.other | Pixels |
dc.subject.other | Single photon emission computed tomography |
dc.title | Volume cardiac SPECT image registration |
dc.type | Conference report |
dc.subject.lemac | Tomografia computada per emissió de fotó simple |
dc.subject.lemac | Diagnòstic per la imatge |
dc.contributor.group | Universitat Politècnica de Catalunya. MOVING - Grup de Recerca en Modelatge, Interacció i Visualització en Realitat Virtual |
dc.identifier.doi | 10.1109/MEDIVIS.2006.26 |
dc.rights.access | Open Access |
local.identifier.drac | 2377821 |
dc.description.version | Postprint (published version) |
local.citation.author | Murillo, S.; Navazo, I.; Vinacua, A. |
local.citation.contributor | International Conference on Medical Information Visualization |
local.citation.pubplace | Londres |
local.citation.publicationName | International Conference on Medical Information Visualitzacion |
local.citation.startingPage | 9 |
local.citation.endingPage | 14 |