Fast three dimensional sodium imaging
An efficient scheme for fast three dimensional acquisition of sodium MR images is described. This scheme relies on the use of three dimensional k‐space trajectories with constant sample density to achieve significant (60–70%) reductions in total data acquisition time over conventional projection ima...
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| Veröffentlicht in: | Magnetic resonance in medicine 1997-05, Vol.37 (5), p.706-715 |
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| container_title | Magnetic resonance in medicine |
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| creator | Boada, Fernando E. Gillen, Joseph S. Shen, Gary X. Chang, Sam Y Thulborn, Keith R. |
| description | An efficient scheme for fast three dimensional acquisition of sodium MR images is described. This scheme relies on the use of three dimensional k‐space trajectories with constant sample density to achieve significant (60–70%) reductions in total data acquisition time over conventional projection imaging schemes. The performance of this data acquisition scheme is demonstrated with acquisition of sodium data sets on phantoms and normal human volunteers at 1.5 and 3.0 Tesla. The experimental results demonstrate that high quality three dimensional sodium images (0.2 cc voxel size, 10:1 signal‐to‐noise ratio) can be acquired at clinical field strengths (1.5 Tesla) in under 10 min. |
| doi_str_mv | 10.1002/mrm.1910370512 |
| format | Article |
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This scheme relies on the use of three dimensional k‐space trajectories with constant sample density to achieve significant (60–70%) reductions in total data acquisition time over conventional projection imaging schemes. The performance of this data acquisition scheme is demonstrated with acquisition of sodium data sets on phantoms and normal human volunteers at 1.5 and 3.0 Tesla. The experimental results demonstrate that high quality three dimensional sodium images (0.2 cc voxel size, 10:1 signal‐to‐noise ratio) can be acquired at clinical field strengths (1.5 Tesla) in under 10 min.</description><identifier>ISSN: 0740-3194</identifier><identifier>EISSN: 1522-2594</identifier><identifier>DOI: 10.1002/mrm.1910370512</identifier><identifier>PMID: 9126944</identifier><identifier>CODEN: MRMEEN</identifier><language>eng</language><publisher>Baltimore: Wiley Subscription Services, Inc., A Wiley Company</publisher><subject>Biological and medical sciences ; Computer Simulation ; fast imaging ; Humans ; Investigative techniques, diagnostic techniques (general aspects) ; k-space ; Magnetic Resonance Imaging - methods ; Medical sciences ; Miscellaneous. Technology ; Phantoms, Imaging ; Radiodiagnosis. Nmr imagery. 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Reson. Med</addtitle><description>An efficient scheme for fast three dimensional acquisition of sodium MR images is described. This scheme relies on the use of three dimensional k‐space trajectories with constant sample density to achieve significant (60–70%) reductions in total data acquisition time over conventional projection imaging schemes. The performance of this data acquisition scheme is demonstrated with acquisition of sodium data sets on phantoms and normal human volunteers at 1.5 and 3.0 Tesla. The experimental results demonstrate that high quality three dimensional sodium images (0.2 cc voxel size, 10:1 signal‐to‐noise ratio) can be acquired at clinical field strengths (1.5 Tesla) in under 10 min.</description><subject>Biological and medical sciences</subject><subject>Computer Simulation</subject><subject>fast imaging</subject><subject>Humans</subject><subject>Investigative techniques, diagnostic techniques (general aspects)</subject><subject>k-space</subject><subject>Magnetic Resonance Imaging - methods</subject><subject>Medical sciences</subject><subject>Miscellaneous. Technology</subject><subject>Phantoms, Imaging</subject><subject>Radiodiagnosis. Nmr imagery. Nmr spectrometry</subject><subject>Sodium - metabolism</subject><subject>sodium imaging</subject><issn>0740-3194</issn><issn>1522-2594</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1997</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkL1PwzAUxC0EKqWwsiFlALYUP8eJ7RFVtCAVkCoQo-U4djHko9ipoP89QamKmJjecL-7dzqETgGPAWNyVflqDAJwwnAKZA8NISUkJqmg-2iIGcVxAoIeoqMQ3jDGQjA6QAMBJBOUDtHFVIU2al-9MVHhKlMH19SqjEJTuHUVuUotXb08RgdWlcGcbO8IPU9vnia38fxxdje5nseasoTEuc6Ac7CYcEFUnisAzgqNBcttwUmhILemI02irQUOmhQdRlMrhADG02SELvvclW8-1ia0snJBm7JUtWnWQTIuOAHKO3Dcg9o3IXhj5cp3Xf1GApY_u8huF_m7S2c42yav88oUO3w7RKefb3UVtCqtV7V2YYeRLMWCZh0meuzTlWbzz1N5v7j_UyHuvS605mvnVf5dZixhqXx5mMl5usgIniwkSb4BkfSJFA</recordid><startdate>199705</startdate><enddate>199705</enddate><creator>Boada, Fernando E.</creator><creator>Gillen, Joseph S.</creator><creator>Shen, Gary X.</creator><creator>Chang, Sam Y</creator><creator>Thulborn, Keith R.</creator><general>Wiley Subscription Services, Inc., A Wiley Company</general><general>Williams & Wilkins</general><scope>BSCLL</scope><scope>IQODW</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>199705</creationdate><title>Fast three dimensional sodium imaging</title><author>Boada, Fernando E. ; Gillen, Joseph S. ; Shen, Gary X. ; Chang, Sam Y ; Thulborn, Keith R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4732-bc61881f02892abba1187dc097bfd82da1bfe473e3cff181c2d2ab45f99917853</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1997</creationdate><topic>Biological and medical sciences</topic><topic>Computer Simulation</topic><topic>fast imaging</topic><topic>Humans</topic><topic>Investigative techniques, diagnostic techniques (general aspects)</topic><topic>k-space</topic><topic>Magnetic Resonance Imaging - methods</topic><topic>Medical sciences</topic><topic>Miscellaneous. Technology</topic><topic>Phantoms, Imaging</topic><topic>Radiodiagnosis. Nmr imagery. Nmr spectrometry</topic><topic>Sodium - metabolism</topic><topic>sodium imaging</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Boada, Fernando E.</creatorcontrib><creatorcontrib>Gillen, Joseph S.</creatorcontrib><creatorcontrib>Shen, Gary X.</creatorcontrib><creatorcontrib>Chang, Sam Y</creatorcontrib><creatorcontrib>Thulborn, Keith R.</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</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>Magnetic resonance in medicine</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Boada, Fernando E.</au><au>Gillen, Joseph S.</au><au>Shen, Gary X.</au><au>Chang, Sam Y</au><au>Thulborn, Keith R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fast three dimensional sodium imaging</atitle><jtitle>Magnetic resonance in medicine</jtitle><addtitle>Magn. Reson. Med</addtitle><date>1997-05</date><risdate>1997</risdate><volume>37</volume><issue>5</issue><spage>706</spage><epage>715</epage><pages>706-715</pages><issn>0740-3194</issn><eissn>1522-2594</eissn><coden>MRMEEN</coden><abstract>An efficient scheme for fast three dimensional acquisition of sodium MR images is described. This scheme relies on the use of three dimensional k‐space trajectories with constant sample density to achieve significant (60–70%) reductions in total data acquisition time over conventional projection imaging schemes. The performance of this data acquisition scheme is demonstrated with acquisition of sodium data sets on phantoms and normal human volunteers at 1.5 and 3.0 Tesla. 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| ispartof | Magnetic resonance in medicine, 1997-05, Vol.37 (5), p.706-715 |
| issn | 0740-3194 1522-2594 |
| language | eng |
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| source | MEDLINE; Access via Wiley Online Library |
| subjects | Biological and medical sciences Computer Simulation fast imaging Humans Investigative techniques, diagnostic techniques (general aspects) k-space Magnetic Resonance Imaging - methods Medical sciences Miscellaneous. Technology Phantoms, Imaging Radiodiagnosis. Nmr imagery. Nmr spectrometry Sodium - metabolism sodium imaging |
| title | Fast three dimensional sodium imaging |
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