AUTHOR=Moser Ewald , Laistler Elmar , Schmitt Franz , Kontaxis Georg TITLE=Corrigendum: Ultra-High Field NMR and MRI–The Role of Magnet Technology to Increase Sensitivity and Specificity JOURNAL=Frontiers in Physics VOLUME=5 YEAR=2017 URL=https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2017.00041 DOI=10.3389/fphy.2017.00041 ISSN=2296-424X