Motion-compensated iterative sparse data reconstruction for interventional 3-D coronary artery imaging
Three-dimensional (3-D) reconstruction of the coronary arteries from a rotational X-ray angiography sequence can support diagnosis of coronary artery disease, treatment planning, and intervention guidance during catheter interventions. 3-D reconstruction enables quantitative vessel analysis, includi...
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| creator | Hansis, Eberhard Dossel, Olaf Grass, Michael |
| description | Three-dimensional (3-D) reconstruction of the coronary arteries from a rotational X-ray angiography sequence can support diagnosis of coronary artery disease, treatment planning, and intervention guidance during catheter interventions. 3-D reconstruction enables quantitative vessel analysis, including vessel dynamics from a time-series of reconstructions. This contribution presents a method for reconstructing coronary arteries with high contrast and high level of detail. It employs an iterative reconstruction algorithm in combination with projection-based motion compensation. An efficient implementation using a graphics processing unit delivers reconstruction times close to clinically acceptable values. Reconstructions from clinical human cases, acquired on an interventional C-arm system, are presented. Excellent image quality is achieved. |
| doi_str_mv | 10.1109/NSSMIC.2008.4774228 |
| format | Conference Proceeding |
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Excellent image quality is achieved.</description><subject>Angiography</subject><subject>Arteries</subject><subject>Catheters</subject><subject>Coronary arteriosclerosis</subject><subject>Gated reconstruction</subject><subject>Image reconstruction</subject><subject>Image sequence analysis</subject><subject>iterative methods</subject><subject>Optical imaging</subject><subject>Three dimensional displays</subject><subject>three-dimensional coronary angiography</subject><subject>Time series analysis</subject><subject>X-ray imaging</subject><issn>1082-3654</issn><issn>2577-0829</issn><isbn>1424427142</isbn><isbn>9781424427147</isbn><isbn>1424427150</isbn><isbn>9781424427154</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2008</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpFkFtrAjEQhdMbdLX9Bb7kD8RO7uax2Jug7YO-y5jNSoruSpIK_vuuVOjTfJxzZgYOISMOY87BPX0ul4vZdCwAJmNlrRJickUGXAmlhOUarkkltLUMJsLd_BtK3JKK9yKTRqt7Msj5G0CAVKoizaIrsWuZ7_aH0GYsoaaxhIQlHgPNB0w50BoL0hR81-aSfvx5gTZdorHtk8fQngXcUcleqO9Sz-lEMfXeicY9bmO7fSB3De5yeLzMIVm9va6mH2z-9T6bPs9ZdFCYFhIlt9xg48xGYLAIBkLdk0TPleHOWqF97bS2BpxV3BquwgaEAetRDsno72wMIawPqf-eTutLV_IXKC5bbA</recordid><startdate>200810</startdate><enddate>200810</enddate><creator>Hansis, Eberhard</creator><creator>Dossel, Olaf</creator><creator>Grass, Michael</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope></search><sort><creationdate>200810</creationdate><title>Motion-compensated iterative sparse data reconstruction for interventional 3-D coronary artery imaging</title><author>Hansis, Eberhard ; Dossel, Olaf ; Grass, Michael</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i90t-523a31716af96b2ae7a060ed2ae3ac146197725cd95576097417614eb02607ca3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Angiography</topic><topic>Arteries</topic><topic>Catheters</topic><topic>Coronary arteriosclerosis</topic><topic>Gated reconstruction</topic><topic>Image reconstruction</topic><topic>Image sequence analysis</topic><topic>iterative methods</topic><topic>Optical imaging</topic><topic>Three dimensional displays</topic><topic>three-dimensional coronary angiography</topic><topic>Time series analysis</topic><topic>X-ray imaging</topic><toplevel>online_resources</toplevel><creatorcontrib>Hansis, Eberhard</creatorcontrib><creatorcontrib>Dossel, Olaf</creatorcontrib><creatorcontrib>Grass, Michael</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan (POP) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP) 1998-present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Hansis, Eberhard</au><au>Dossel, Olaf</au><au>Grass, Michael</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Motion-compensated iterative sparse data reconstruction for interventional 3-D coronary artery imaging</atitle><btitle>2008 IEEE Nuclear Science Symposium Conference Record</btitle><stitle>NSSMIC</stitle><date>2008-10</date><risdate>2008</risdate><spage>4280</spage><epage>4284</epage><pages>4280-4284</pages><issn>1082-3654</issn><eissn>2577-0829</eissn><isbn>1424427142</isbn><isbn>9781424427147</isbn><eisbn>1424427150</eisbn><eisbn>9781424427154</eisbn><abstract>Three-dimensional (3-D) reconstruction of the coronary arteries from a rotational X-ray angiography sequence can support diagnosis of coronary artery disease, treatment planning, and intervention guidance during catheter interventions. 3-D reconstruction enables quantitative vessel analysis, including vessel dynamics from a time-series of reconstructions. This contribution presents a method for reconstructing coronary arteries with high contrast and high level of detail. It employs an iterative reconstruction algorithm in combination with projection-based motion compensation. An efficient implementation using a graphics processing unit delivers reconstruction times close to clinically acceptable values. Reconstructions from clinical human cases, acquired on an interventional C-arm system, are presented. Excellent image quality is achieved.</abstract><pub>IEEE</pub><doi>10.1109/NSSMIC.2008.4774228</doi><tpages>5</tpages></addata></record> |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Angiography Arteries Catheters Coronary arteriosclerosis Gated reconstruction Image reconstruction Image sequence analysis iterative methods Optical imaging Three dimensional displays three-dimensional coronary angiography Time series analysis X-ray imaging |
| title | Motion-compensated iterative sparse data reconstruction for interventional 3-D coronary artery imaging |
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