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Enhancement of Magnetic Resonance Imaging with Metasurfaces.
Slobozhanyuk, Alexey P; Poddubny, Alexander N; Raaijmakers, Alexander J E; van den Berg, Cornelis A T; Kozachenko, Alexander V; Dubrovina, Irina A; Melchakova, Irina V; Kivshar, Yuri S; Belov, Pavel A.
Afiliação
  • Slobozhanyuk AP; Department of Nanophotonics and Metamaterials, ITMO University, St. Petersburg, 197101, Russia.
  • Poddubny AN; Nonlinear Physics Center, Australian National University, Canberra, ACT, 0200, Australia.
  • Raaijmakers AJ; Department of Nanophotonics and Metamaterials, ITMO University, St. Petersburg, 197101, Russia.
  • van den Berg CA; Ioffe Physical-Technical Institute of the Russian Academy of Sciences, St. Petersburg, 194021, Russia.
  • Kozachenko AV; Department of Radiotherapy, University Medical Center Utrecht, P.O. Box 85500, 3508, GA, Utrecht, The Netherlands.
  • Dubrovina IA; Department of Radiotherapy, University Medical Center Utrecht, P.O. Box 85500, 3508, GA, Utrecht, The Netherlands.
  • Melchakova IV; Department of Nanophotonics and Metamaterials, ITMO University, St. Petersburg, 197101, Russia.
  • Kivshar YS; Institute of Experimental Medicine, Russian Academy of Medical Sciences, St. Petersburg, 197376, Russia.
  • Belov PA; Department of Nanophotonics and Metamaterials, ITMO University, St. Petersburg, 197101, Russia.
Adv Mater ; 28(9): 1832-8, 2016 Mar 02.
Article em En | MEDLINE | ID: mdl-26754827
ABSTRACT
It is revealed that the unique properties of ultrathin metasurface resonators can improve magnetic resonance imaging dramatically. A metasurface formed when an array of metallic wires is placed inside a scanner under the studied object and a substantial enhancement of the radio-frequency magnetic field is achieved by means of subwavelength manipulation with the metasurface, also allowing improved image resolution.
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Imageamento por Ressonância Magnética Idioma: En Ano de publicação: 2016 Tipo de documento: Article
Texto completo
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Imageamento por Ressonância Magnética Idioma: En Ano de publicação: 2016 Tipo de documento: Article