MRI (disambiguation)

Magnetic resonance imaging is a medical imaging technique

MRI can also refer to:

• Magnetic Resonance Imaging (journal), a scientific journal
• Magnetorotational instability, in astrophysics
• Manchester Royal Infirmary, a hospital in Manchester, England
• Maritime Rescue Institute, a former maritime training and rescue charity
• Member of the Royal Institution of Great Britain
• Mental Research Institute, Palo Alto, California, USA
• Meuse-Rhine-Issel, a breed of cattle
• Microwave Research Institute, now called Weber Research Institute, a research group at the Polytechnic Institute of New York University
• Midwest Research Institute, based in Kansas City, Missouri, USA
• Ruby MRI (Matz's Ruby Interpreter), the reference implementation of the Ruby programming language
• Mri (fictional alien species), in the Faded Sun Trilogy
• mri, ISO 639-3 code for the Māori language
• MRI, IATA airport code for Merrill Field
• MRI, International Olympic Committee country code for Mauritius