Magnetic Resonance Spectroscopy at 1.5 T with a Hybrid Metasurface
A hybrid metasurface realized by a double array of brass wires inserted into two high-permittivity dielectric slabs at both sides was used to perform a magnetic resonance spectroscopy experiment at a 1.5 T clinical magnetic resonance scanner. The metasurface coupled inductively to a transceive birdc...
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Veröffentlicht in: | JETP letters 2018-09, Vol.108 (6), p.423-427 |
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creator | Brui, E. A. Shchelokova, A. V. Sokolov, A. V. Slobozhanyuk, A. P. Andreychenko, A. E. Fokin, V. A. Belov, P. A. Melchakova, I. V. |
description | A hybrid metasurface realized by a double array of brass wires inserted into two high-permittivity dielectric slabs at both sides was used to perform a magnetic resonance spectroscopy experiment at a 1.5 T clinical magnetic resonance scanner. The metasurface coupled inductively to a transceive birdcage body coil located within the scanner’s bore. The metasurface demonstrated an enhancement of the signal-to-noise ratio of the magnetic resonance spectroscopy experiment in vitro. Up to a signal-to-noise ratio gain of 7.4 for choline and creatine spectral lines was observed in the presence of the metasurface compared to the body coil alone. |
doi_str_mv | 10.1134/S0021364018180017 |
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A. ; Shchelokova, A. V. ; Sokolov, A. V. ; Slobozhanyuk, A. P. ; Andreychenko, A. E. ; Fokin, V. A. ; Belov, P. A. ; Melchakova, I. V.</creator><creatorcontrib>Brui, E. A. ; Shchelokova, A. V. ; Sokolov, A. V. ; Slobozhanyuk, A. P. ; Andreychenko, A. E. ; Fokin, V. A. ; Belov, P. A. ; Melchakova, I. V.</creatorcontrib><description>A hybrid metasurface realized by a double array of brass wires inserted into two high-permittivity dielectric slabs at both sides was used to perform a magnetic resonance spectroscopy experiment at a 1.5 T clinical magnetic resonance scanner. The metasurface coupled inductively to a transceive birdcage body coil located within the scanner’s bore. The metasurface demonstrated an enhancement of the signal-to-noise ratio of the magnetic resonance spectroscopy experiment in vitro. Up to a signal-to-noise ratio gain of 7.4 for choline and creatine spectral lines was observed in the presence of the metasurface compared to the body coil alone.</description><identifier>ISSN: 0021-3640</identifier><identifier>EISSN: 1090-6487</identifier><identifier>DOI: 10.1134/S0021364018180017</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Atomic ; Biological and Medical Physics ; Biophysics ; Choline ; Creatine ; Line spectra ; Magnetic resonance spectroscopy ; Metasurfaces ; Molecular ; Optical and Plasma Physics ; Particle and Nuclear Physics ; Physics ; Physics and Astronomy ; Quantum Information Technology ; Signal to noise ratio ; Solid State Physics ; Spectrum analysis ; Spintronics</subject><ispartof>JETP letters, 2018-09, Vol.108 (6), p.423-427</ispartof><rights>Pleiades Publishing, Inc. 2018</rights><rights>Copyright Springer Science & Business Media 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-56a7187bc9588715c67ad4b85135ee877a73d8091e32f6254d9012a7f63919e23</citedby><cites>FETCH-LOGICAL-c316t-56a7187bc9588715c67ad4b85135ee877a73d8091e32f6254d9012a7f63919e23</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S0021364018180017$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S0021364018180017$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Brui, E. 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A.</creator><creator>Shchelokova, A. V.</creator><creator>Sokolov, A. V.</creator><creator>Slobozhanyuk, A. P.</creator><creator>Andreychenko, A. E.</creator><creator>Fokin, V. A.</creator><creator>Belov, P. A.</creator><creator>Melchakova, I. V.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20180901</creationdate><title>Magnetic Resonance Spectroscopy at 1.5 T with a Hybrid Metasurface</title><author>Brui, E. A. ; Shchelokova, A. V. ; Sokolov, A. V. ; Slobozhanyuk, A. P. ; Andreychenko, A. E. ; Fokin, V. A. ; Belov, P. A. ; Melchakova, I. 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A.</creatorcontrib><creatorcontrib>Shchelokova, A. V.</creatorcontrib><creatorcontrib>Sokolov, A. V.</creatorcontrib><creatorcontrib>Slobozhanyuk, A. P.</creatorcontrib><creatorcontrib>Andreychenko, A. E.</creatorcontrib><creatorcontrib>Fokin, V. A.</creatorcontrib><creatorcontrib>Belov, P. A.</creatorcontrib><creatorcontrib>Melchakova, I. V.</creatorcontrib><collection>CrossRef</collection><jtitle>JETP letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Brui, E. A.</au><au>Shchelokova, A. V.</au><au>Sokolov, A. V.</au><au>Slobozhanyuk, A. P.</au><au>Andreychenko, A. E.</au><au>Fokin, V. A.</au><au>Belov, P. A.</au><au>Melchakova, I. V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Magnetic Resonance Spectroscopy at 1.5 T with a Hybrid Metasurface</atitle><jtitle>JETP letters</jtitle><stitle>Jetp Lett</stitle><date>2018-09-01</date><risdate>2018</risdate><volume>108</volume><issue>6</issue><spage>423</spage><epage>427</epage><pages>423-427</pages><issn>0021-3640</issn><eissn>1090-6487</eissn><abstract>A hybrid metasurface realized by a double array of brass wires inserted into two high-permittivity dielectric slabs at both sides was used to perform a magnetic resonance spectroscopy experiment at a 1.5 T clinical magnetic resonance scanner. The metasurface coupled inductively to a transceive birdcage body coil located within the scanner’s bore. The metasurface demonstrated an enhancement of the signal-to-noise ratio of the magnetic resonance spectroscopy experiment in vitro. 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subjects | Atomic Biological and Medical Physics Biophysics Choline Creatine Line spectra Magnetic resonance spectroscopy Metasurfaces Molecular Optical and Plasma Physics Particle and Nuclear Physics Physics Physics and Astronomy Quantum Information Technology Signal to noise ratio Solid State Physics Spectrum analysis Spintronics |
title | Magnetic Resonance Spectroscopy at 1.5 T with a Hybrid Metasurface |
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