Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Anne Rougee"'
Publikováno v:
Physics in medicine and biology. 39(3)
A new system has been designed and built to validate the concept of 3D computerized angiography (CA). This system can acquire a set of 2D digital subtracted angiography images while rotating around a patient and then, using these images, reconstruct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f481bd6e87c3cf1a510efff8d32b5996
https://pubmed.ncbi.nlm.nih.gov/15551600
https://pubmed.ncbi.nlm.nih.gov/15551600
Publikováno v:
International journal of cardiac imaging. 10(1)
In this paper we present a new imaging technique for three-dimensional (3-D) X-ray coronary arteriography. The goal is to provide in near to real-time a 3-D representation of the coronary arterial tree, helpful to better understand its topology and l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c89f3763eed33e6a0540d115281f4e10
https://pubmed.ncbi.nlm.nih.gov/8021533
https://pubmed.ncbi.nlm.nih.gov/8021533
Publikováno v:
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society. 17(4-5)
Reconstructing a three-dimensional (3D) object from a set of its two-dimensional (2D) X-ray projections requires that the source position and image plane orientation in 3D space be obtained with high accuracy. We present a method for estimating the g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25288f1bcc6a755f22eaf0c99de9fdd2
https://pubmed.ncbi.nlm.nih.gov/8306301
https://pubmed.ncbi.nlm.nih.gov/8306301
Publikováno v:
SPIE Proceedings.
Reconstructing a 3D structure from a set of its 2D X-ray projections requires that the source position and image plane orientation in 3D space be obtained with high accuracy for each of the imaging chain positions. This knowledge is generally obtaine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56afce38b3db923447284ba5dcfb674d
https://doi.org/10.1117/12.146963
https://doi.org/10.1117/12.146963
Publikováno v:
SPIE Proceedings.
A new system has been designed and built to validate the concept of 3D Computerized Angiography (3D CA). It addresses all the difficulties met from the acquisition of raw data on a patient to the display of the reconstructed volume. The main characte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05ddde1f94cbcfee7c4bc83aa2b35277
https://doi.org/10.1117/12.147005
https://doi.org/10.1117/12.147005
Autor:
Rene Romeas, Didier Saint-Felix, Cyril Ponchut, J. M. Scarabin, R. Carnpagnolo, Michel Amiel, Y. Rolland, S. Crocci, Thierry Moll, P. Le Masson, Catherine Picard, P. Schermesser, Gérard Finet, Y. Trousset, Y. Gandon, Anne Rougee
Publikováno v:
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society.
A new system has been designed and built to validate the concept of 3D computerized Χ-ray angiography. It addresses all the difficulties met from the acquisition of raw data on a patient to the display of the reconstructed volume. The first in vivo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfc7d21e4ba5cc75c9740066db055ba8
https://doi.org/10.1109/iembs.1992.5762163
https://doi.org/10.1109/iembs.1992.5762163
Publikováno v:
Computer Assisted Radiology / Computergestützte Radiologie ISBN: 9783662008096
A new technique for 3-D angiography is presented. Its purpose is to provide fully automatic, high-resolution 3-D imaging of blood vessels. The 3-D vascular structure is reconstructed from a set of 2-D X-ray conic projections acquired around the patie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b55f97975090c9b07d3392d9a3c07e8c
https://doi.org/10.1007/978-3-662-00807-2_11
https://doi.org/10.1007/978-3-662-00807-2_11
Publikováno v:
SPIE Proceedings.
We address the problem of applying Dual-Energy techniques to Image-Intensifierbased acquisition systems. We propose a new Dual Energy calibration and combination scheme, which takes into account the spatially non-uniform response of the Image Intensi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::936d102ce2d19b73f67b5eb419e89a69
https://doi.org/10.1117/12.18799
https://doi.org/10.1117/12.18799
Publikováno v:
SPIE Proceedings.
We address the problem of reconstructing a three-dimensional volume from a set of two-dimensional X-ray projections. We present a time efficient solution based on a multiscale estimation technique. Estimation is first performed at a coarse resolution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37ebcef4428712d822b84315ea58aef9
https://doi.org/10.1117/12.18800
https://doi.org/10.1117/12.18800
Publikováno v:
3D Imaging in Medicine ISBN: 9783642842139
Reconstructing a three-dimensional (3D) volume from a set of twodimensional X-ray projections raises theoretical, instrumental and computational difficulties. Focused on high contrast objects, solutions are proposed for the successive steps of a 3D r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75b9b5d6402dca0bdfa420b983446368
https://doi.org/10.1007/978-3-642-84211-5_9
https://doi.org/10.1007/978-3-642-84211-5_9