Literature DB >> 33629790

Acoustic Noise and Magnetic Resonance Imaging: A Narrative/Descriptive Review.

Mark J McJury1.   

Abstract

Magnetic resonance imaging generates unwanted acoustic noise. This review describes the work characterizing the acoustic noise, and the various solutions to control and attenuate the acoustic noise. There are also discussions about the permissible limits, and guidance regarding acoustic noise exposure for staff, patients, and volunteers. LEVEL OF EVIDENCE: 5 TECHNICAL EFFICACY STAGE: 1.
© 2021 The Author. Journal of Magnetic Resonance Imaging published by Wiley Periodicals LLC. on behalf of International Society for Magnetic Resonance in Medicine.

Entities:  

Keywords:  ANC; acoustic noise; active noise control; hearing; quiet MRI; silent MRI

Mesh：

Year:  2021        PMID： 33629790     DOI： 10.1002/jmri.27525

Source DB:  PubMed          Journal:  J Magn Reson Imaging        ISSN： 1053-1807            Impact factor:   4.813


  2 in total

1.  A low-cost and shielding-free ultra-low-field brain MRI scanner.

Authors:  Yilong Liu; Alex T L Leong; Yujiao Zhao; Linfang Xiao; Henry K F Mak; Anderson Chun On Tsang; Gary K K Lau; Gilberto K K Leung; Ed X Wu
Journal:  Nat Commun       Date:  2021-12-14       Impact factor: 14.919

2.  Image quality and subject experience of quiet T1-weighted 7-T brain imaging using a silent gradient coil.

Authors:  Sarah M Jacobs; Edwin Versteeg; Anja G van der Kolk; Leonie N C Visser; Ícaro A F Oliveira; Emiel van Maren; Dennis W J Klomp; Jeroen C W Siero
Journal:  Eur Radiol Exp       Date:  2022-08-31
  2 in total

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