Do you know what is even cheaper than using Helium? Using cryogen free magnets: http://www.mrsolutions.com/news-events/news-item/mr-solutions-announces-first-in

Do you know what is even cheaper than using Helium? Using cryogen free magnets: http://www.mrsolutions.com/news-events/news-item/mr-solutions-announces-first-installations-second-generation-cryogen-free-magnet-technology-increased-scientific-capabilities-preclinical-mri/ http://www.mrsolutions.com/news-events/news-item/mr-solution... Also: http://www.oxford-instruments.com/products/cryogenic-environments/superconducting-magnet-systems/cryogen-free-magnets http://www.oxford-instruments.com/products/cryogenic-environ...