305-03-010 ISMRM Abstract

A new way to reduce energy use and operating cost of MRI scanners via variable frequency drive compressors for magnet cooling

Primary: Physics & Engineering - Hybrid & Novel Systems Technology

Secondary: Physics & Engineering

305-03-010 · Hybrid and Novel Systems · Monday, 11 May, 1:50 PM–3:40 PM · Ballroom West

Keywords: Sustainability Energy efficiency Operational cost Magnet cooling

Accepted

Vibhas Deshpande¹, Jeff Lyness², Phil Walton³, Manuela Rösler², Jan Fischer², Hannes Huber², Sören Grübel², Adam Johnstone³

¹Siemens Healthcare (United States), Malvern, United States of America

²Siemens Healthineers (Germany), Germany

³Siemens Healthineers (United Kingdom), Oxford, United Kingdom

Presenting Author: Stephan Biber

Synopsis

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References

1. Thiel CL, Vigil-Garcia M, Nande S, et al. Environmental Life Cycle Assessment of a U.S. Hospital-based Radiology Practice. Radiology 2024; 313(2):e240398. doi: 10.1148/radiol.240398 [doi]

2. COCIR: Magnetic Resonance Equipment Measurement of Energy Consumption, 2012, Revision 1.

3. Woolen SA, Becker AE, Martin AJ et al. Ecodesign and Operational Strategies to Reduce the Carbon Footprint of MRI for Energy Cost Savings. Radiology 2023 May;307(4):e230441. doi: 10.1148/radiol.230441 [doi]

4. GlobalPetrolPrices.com. Electricity prices at https://www.globalpetrolprices.com/electricity_prices/#hl48. Accessed March 10, 2025).

5. Statista 2024. Number of magnetic resonance imaging (MRI) units in selected countries as of 2023 at https://www.statista.com/statistics/282401/density-of-magnetic-resonance-imaging-units-by-country/. Accessed March 10, 2025.

6. United States Census Bureau 2024. Quick Facts at https://www.census.gov/quickfacts/US. Accessed March 10, 2025.

7. United States Environmental Protection Agency, 2025. Greenhouse Gas Equivalencies Calculator at https://www.epa.gov/energy/greenhouse-gas-equivalencies-calculator. Accessed March 10, 2025.

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/305-03-010