Literature DB >> 7984072

Thin film high temperature superconducting RF coils for low field MRI.

J G van Heteren1, T W James, L C Bourne.   

Abstract

We have built and tested a thin-film high temperature superconducting (HTS) surface coil for MRI at 0.064T. When placed as close as possible to a conductive sample, the 6.7-cm outer diameter HTS coil had a measured signal-to-noise ratio (SNR) 1.8 times higher than a room temperature copper coil of similar size and location. Our results predict that in some cases, SNR gains of about a factor of 2 can be attained in low-field MRI systems by substituting HTS surface coils for copper coils.

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Year:  1994        PMID： 7984072     DOI： 10.1002/mrm.1910320315

Source DB:  PubMed          Journal:  Magn Reson Med        ISSN： 0740-3194            Impact factor:   4.668


  7 in total

1.  Gradiometer pick-up coil design for a low field SQUID-MRI system.

Authors:  H C Seton; J M Hutchison; D M Bussell
Journal:  MAGMA       Date:  1999-05       Impact factor: 2.310

2.  A desktop magnetic resonance imaging system.

Authors:  Steven M Wright; David G Brown; Jay R Porter; David C Spence; Emilio Esparza; David C Cole; F Russell Huson
Journal:  MAGMA       Date:  2002-01       Impact factor: 2.310

3.  Preliminary ex vivo 3D microscopy of coronary arteries using a standard 1.5 T MRI scanner and a superconducting RF coil.

Authors:  M Poirier-Quinot; J-C Ginefri; F Ledru; P Fornes; L Darrasse
Journal:  MAGMA       Date:  2005-02-11       Impact factor: 2.310

4.  MR arthrography of the shoulder: comparison of low-field (0.2 T) vs high-field (1.5 T) imaging.

Authors:  R Loew; K F Kreitner; M Runkel; J Zoellner; M Thelen
Journal:  Eur Radiol       Date:  2000       Impact factor: 5.315

5.  A magnetic resonance (MR) microscopy system using a microfluidically cryo-cooled planar coil.

Authors:  Chiwan Koo; Richard F Godley; Jaewon Park; Mary P McDougall; Steven M Wright; Arum Han
Journal:  Lab Chip       Date:  2011-05-23       Impact factor: 6.799

6.  A temperature-stable cryo-system for high-temperature superconducting MR in-vivo imaging.

Authors:  In-Tsang Lin; Hong-Chang Yang; Jyh-Horng Chen
Journal:  PLoS One       Date:  2013-04-18       Impact factor: 3.240

Review 7.  Magnetic Resonance Imaging Techniques for Brown Adipose Tissue Detection.

Authors:  Mingming Wu; Daniela Junker; Rosa Tamara Branca; Dimitrios C Karampinos
Journal:  Front Endocrinol (Lausanne)       Date:  2020-08-07       Impact factor: 5.555
  7 in total

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