MRI (disambiguation)

Magnetic resonance imaging is a medical imaging technique.

MRI can also refer to:

Science, healthcare, and technology

Magnetic Resonance Imaging (journal), a scientific journal
Magnetorotational instability, in astrophysics
Mean Recurrence Interval, of floods and other variable events
Meuse-Rhine-Issel, a breed of cattle
Monoamine reuptake inhibitor, a type of drug class, primarily for use as antidepressants
Ruby MRI (Matz's Ruby Interpreter), the reference implementation of the Ruby programming language

Manchester Royal Infirmary, a hospital in Manchester, England
Manggarai railway station, a railway station in Jakarta, Indonesia (station code MRI)
Maritime Rescue Institute, a former maritime training and rescue charity
Mauritius, IOC country code
Max Rubner Institute, a government health agency in Germany
Member of the Royal Institution of Great Britain
Mental Research Institute, Palo Alto, California, USA
Merrill Field, airport in Alaska, IATA code
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