Title | ||
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Towards a new diagnosis aid of cardiovascular diseases using 2D-multimodal data registration and 3D-data superimposition |
Abstract | ||
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This contribution deals with the diagnostic aid for cardiovascular diseases using a simultaneous exploitation of nuclear medicine imaging and X-ray cine angiography. The aim of this work is to build both 2D and a 3D-representation of the superimposition of the coronary tree (stemmed from X-ray angiography) with the myocardial perfusion data (obtained with single-photon emission computed tomography). These new images lead to a better understanding of the relationship between arterial stenosis and consequences on myocardium perfusion. The 2D-registration of the two modalities is first presented. The 3D-reconstruction of vessels using multiple angiographic viewpoints is then developed. Tests performed on a phantom showed that the mean distance between the back projections of 3D-reconstructed artery points into the coronarographies and the corresponding initial 2D-points used by the 3D-reconstruction equals 6 mm. Similar results were obtained for five patients. |
Year | DOI | Venue |
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2004 | 10.1109/ICIP.2004.1421451 | Image Processing, 2004. ICIP '04. 2004 International Conference |
Keywords | Field | DocType |
cardiovascular system,diagnostic radiography,diseases,image reconstruction,medical image processing,radioisotope imaging,single photon emission computed tomography,2D-multimodal data registration,3D-data superimposition,3D-reconstructed artery point,X-ray cine angiography,arterial stenosis,cardiovascular disease,coronarographies,coronary tree,diagnosis aid,myocardial perfusion data,nuclear medicine imaging,single-photon emission computed tomography,vessel | Iterative reconstruction,Single-photon emission computed tomography,Computer vision,Emission computed tomography,Superimposition,Computer science,Imaging phantom,Stenosis,Artificial intelligence,Radiology,Angiography,Perfusion | Conference |
Volume | ISSN | ISBN |
3 | 1522-4880 | 0-7803-8554-3 |
Citations | PageRank | References |
0 | 0.34 | 1 |
Authors | ||
7 |
Name | Order | Citations | PageRank |
---|---|---|---|
Gaelle Valet | 1 | 0 | 0.34 |
Stéphane Sanchez | 2 | 0 | 0.34 |
Juan Lopez-Hernandez | 3 | 7 | 1.89 |
Christian Daul | 4 | 121 | 14.78 |
Didier Wolf | 5 | 96 | 10.16 |
Gilles Karcher | 6 | 1 | 0.73 |
Lopez-Hernandez, J.M. | 7 | 0 | 0.34 |