Coronary artery imaging: 3D segmented k-space data acquisition with multiple breath-holds and real-time slab following
The purpose of this work was to develop a multiple‐breath‐hold (BH) imaging method for coronary arteries in which a segment of k‐space is acquired in each BH. The goal was to increase the resolution, or the signal‐to‐noise ratio (SNR) and coverage, of three‐dimensional‐(3D)‐BH volume‐targeted scanni...
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| Veröffentlicht in: | Journal of magnetic resonance imaging 2001-02, Vol.13 (2), p.301-307 |
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| container_title | Journal of magnetic resonance imaging |
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| creator | Shea, Steven M. Kroeker, Randall M. Deshpande, Vibhas Laub, Gerhard Zheng, Jie Finn, J. Paul Li, Debiao |
| description | The purpose of this work was to develop a multiple‐breath‐hold (BH) imaging method for coronary arteries in which a segment of k‐space is acquired in each BH. The goal was to increase the resolution, or the signal‐to‐noise ratio (SNR) and coverage, of three‐dimensional‐(3D)‐BH volume‐targeted scanning (VCATS). To correct for slab position differences, a real‐time slab following technique using navigator echoes for motion detection was used. Sixteen normal volunteers were imaged to compare the method with a single‐BH scan. Results showed that higher resolution, or larger coverage and higher SNR, were achieved by the multiple‐BH method without respiratory motion artifacts. In conclusion, 3D segmented k‐space data acquisition with multiple‐BHs and real‐time slab following is a promising approach for extending the capabilities of VCATS further. J. Magn. Reson. Imaging 2001;13:301–307. © 2001 Wiley‐Liss, Inc. |
| doi_str_mv | 10.1002/1522-2586(200102)13:2<301::AID-JMRI1043>3.0.CO;2-8 |
| format | Article |
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Paul ; Li, Debiao</creator><creatorcontrib>Shea, Steven M. ; Kroeker, Randall M. ; Deshpande, Vibhas ; Laub, Gerhard ; Zheng, Jie ; Finn, J. Paul ; Li, Debiao</creatorcontrib><description>The purpose of this work was to develop a multiple‐breath‐hold (BH) imaging method for coronary arteries in which a segment of k‐space is acquired in each BH. The goal was to increase the resolution, or the signal‐to‐noise ratio (SNR) and coverage, of three‐dimensional‐(3D)‐BH volume‐targeted scanning (VCATS). To correct for slab position differences, a real‐time slab following technique using navigator echoes for motion detection was used. Sixteen normal volunteers were imaged to compare the method with a single‐BH scan. Results showed that higher resolution, or larger coverage and higher SNR, were achieved by the multiple‐BH method without respiratory motion artifacts. In conclusion, 3D segmented k‐space data acquisition with multiple‐BHs and real‐time slab following is a promising approach for extending the capabilities of VCATS further. J. Magn. Reson. Imaging 2001;13:301–307. © 2001 Wiley‐Liss, Inc.</description><identifier>ISSN: 1053-1807</identifier><identifier>EISSN: 1522-2586</identifier><identifier>DOI: 10.1002/1522-2586(200102)13:2<301::AID-JMRI1043>3.0.CO;2-8</identifier><identifier>PMID: 11169838</identifier><language>eng</language><publisher>New York: John Wiley & Sons, Inc</publisher><subject>Adult ; Coronary Disease - diagnosis ; coronary vessels ; Coronary Vessels - pathology ; Humans ; Image Enhancement ; Image Processing, Computer-Assisted ; Imaging, Three-Dimensional ; magnetic resonance angiography ; Magnetic Resonance Angiography - methods ; Magnetic Resonance Imaging - methods ; navigator echoes ; Reference Values ; respiratory motion</subject><ispartof>Journal of magnetic resonance imaging, 2001-02, Vol.13 (2), p.301-307</ispartof><rights>Copyright © 2001 Wiley‐Liss, Inc.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c4003-3a3c13c47f5948d27bbb7275743b9b930569518bfe8f8a37593234dfb51a4bb33</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2F1522-2586%28200102%2913%3A2%3C301%3A%3AAID-JMRI1043%3E3.0.CO%3B2-8$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2F1522-2586%28200102%2913%3A2%3C301%3A%3AAID-JMRI1043%3E3.0.CO%3B2-8$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,1433,27924,27925,45574,45575,46409,46833</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/11169838$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Shea, Steven M.</creatorcontrib><creatorcontrib>Kroeker, Randall M.</creatorcontrib><creatorcontrib>Deshpande, Vibhas</creatorcontrib><creatorcontrib>Laub, Gerhard</creatorcontrib><creatorcontrib>Zheng, Jie</creatorcontrib><creatorcontrib>Finn, J. Paul</creatorcontrib><creatorcontrib>Li, Debiao</creatorcontrib><title>Coronary artery imaging: 3D segmented k-space data acquisition with multiple breath-holds and real-time slab following</title><title>Journal of magnetic resonance imaging</title><addtitle>J. Magn. Reson. Imaging</addtitle><description>The purpose of this work was to develop a multiple‐breath‐hold (BH) imaging method for coronary arteries in which a segment of k‐space is acquired in each BH. The goal was to increase the resolution, or the signal‐to‐noise ratio (SNR) and coverage, of three‐dimensional‐(3D)‐BH volume‐targeted scanning (VCATS). To correct for slab position differences, a real‐time slab following technique using navigator echoes for motion detection was used. Sixteen normal volunteers were imaged to compare the method with a single‐BH scan. Results showed that higher resolution, or larger coverage and higher SNR, were achieved by the multiple‐BH method without respiratory motion artifacts. In conclusion, 3D segmented k‐space data acquisition with multiple‐BHs and real‐time slab following is a promising approach for extending the capabilities of VCATS further. J. Magn. Reson. Imaging 2001;13:301–307. © 2001 Wiley‐Liss, Inc.</description><subject>Adult</subject><subject>Coronary Disease - diagnosis</subject><subject>coronary vessels</subject><subject>Coronary Vessels - pathology</subject><subject>Humans</subject><subject>Image Enhancement</subject><subject>Image Processing, Computer-Assisted</subject><subject>Imaging, Three-Dimensional</subject><subject>magnetic resonance angiography</subject><subject>Magnetic Resonance Angiography - methods</subject><subject>Magnetic Resonance Imaging - methods</subject><subject>navigator echoes</subject><subject>Reference Values</subject><subject>respiratory motion</subject><issn>1053-1807</issn><issn>1522-2586</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqVkUGP0zAQhSMEYpeFv4B8QnBwsT1JnZQV0irdLkWFigrU48hOnNask3TjlG7_Pa5ayokDp7HHz9-T3ouiEWcDzph4zxMhqEjS4VvBGGfiHYeRuAbGR6Ob6Zh-_rKYchbDRxiwQT7_IGj6JLo8f3oaziwBylMmL6IX3v9kjGVZnDyPLjjnwyyF9DL6lbdd26huT1TXmzBsrVa2WY0IjIk3q9o0vSnJPfUbVRhSql4RVTxsrbe9bRuys_2a1FvX240zRHdG9Wu6bl3piWpKEu6O9rY2xDulSdU61-4C_mX0rFLOm1eneRX9mNx-zz_R2fxumt_MaBEzBhQUFByKWFZJFqelkFprKWQiY9CZzoAlwyzhqa5MWqUKZJKBgLisdMJVrDXAVfTmyN107cPW-B5r6wvjnGpMu_Uo2RCk5HEQLo7Comu970yFmy5E0e2RMzy0gYdg8RAsHttADigwtIEY2sA_bSAgw3wentIAfX1y3-ralH-Rp_iDYHkU7Kwz-_-w_IfjeRfI9Ei2vjePZ7Lq7nEoQ1C4_HqHk8VsmX0bT3AGvwFBj7M0</recordid><startdate>200102</startdate><enddate>200102</enddate><creator>Shea, Steven M.</creator><creator>Kroeker, Randall M.</creator><creator>Deshpande, Vibhas</creator><creator>Laub, Gerhard</creator><creator>Zheng, Jie</creator><creator>Finn, J. Paul</creator><creator>Li, Debiao</creator><general>John Wiley & Sons, Inc</general><scope>BSCLL</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>200102</creationdate><title>Coronary artery imaging: 3D segmented k-space data acquisition with multiple breath-holds and real-time slab following</title><author>Shea, Steven M. ; Kroeker, Randall M. ; Deshpande, Vibhas ; Laub, Gerhard ; Zheng, Jie ; Finn, J. Paul ; Li, Debiao</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4003-3a3c13c47f5948d27bbb7275743b9b930569518bfe8f8a37593234dfb51a4bb33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2001</creationdate><topic>Adult</topic><topic>Coronary Disease - diagnosis</topic><topic>coronary vessels</topic><topic>Coronary Vessels - pathology</topic><topic>Humans</topic><topic>Image Enhancement</topic><topic>Image Processing, Computer-Assisted</topic><topic>Imaging, Three-Dimensional</topic><topic>magnetic resonance angiography</topic><topic>Magnetic Resonance Angiography - methods</topic><topic>Magnetic Resonance Imaging - methods</topic><topic>navigator echoes</topic><topic>Reference Values</topic><topic>respiratory motion</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shea, Steven M.</creatorcontrib><creatorcontrib>Kroeker, Randall M.</creatorcontrib><creatorcontrib>Deshpande, Vibhas</creatorcontrib><creatorcontrib>Laub, Gerhard</creatorcontrib><creatorcontrib>Zheng, Jie</creatorcontrib><creatorcontrib>Finn, J. Paul</creatorcontrib><creatorcontrib>Li, Debiao</creatorcontrib><collection>Istex</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of magnetic resonance imaging</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shea, Steven M.</au><au>Kroeker, Randall M.</au><au>Deshpande, Vibhas</au><au>Laub, Gerhard</au><au>Zheng, Jie</au><au>Finn, J. Paul</au><au>Li, Debiao</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Coronary artery imaging: 3D segmented k-space data acquisition with multiple breath-holds and real-time slab following</atitle><jtitle>Journal of magnetic resonance imaging</jtitle><addtitle>J. Magn. Reson. 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In conclusion, 3D segmented k‐space data acquisition with multiple‐BHs and real‐time slab following is a promising approach for extending the capabilities of VCATS further. J. Magn. Reson. Imaging 2001;13:301–307. © 2001 Wiley‐Liss, Inc.</abstract><cop>New York</cop><pub>John Wiley & Sons, Inc</pub><pmid>11169838</pmid><doi>10.1002/1522-2586(200102)13:2<301::AID-JMRI1043>3.0.CO;2-8</doi><tpages>7</tpages></addata></record> |
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| subjects | Adult Coronary Disease - diagnosis coronary vessels Coronary Vessels - pathology Humans Image Enhancement Image Processing, Computer-Assisted Imaging, Three-Dimensional magnetic resonance angiography Magnetic Resonance Angiography - methods Magnetic Resonance Imaging - methods navigator echoes Reference Values respiratory motion |
| title | Coronary artery imaging: 3D segmented k-space data acquisition with multiple breath-holds and real-time slab following |
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