MRI Definition: What Is Magnetic Resonance Imaging?

Meaning 1：magnetic resonance imaging (MRI)

MRI 🔊

/ˌɛmɑːrˈaɪ/

A scanning machine that uses strong magnets and radio waves to create very detailed pictures of the inside of your body, helping doctors see your organs and tissues.

magnetic resonance imaging 🔊

➕

/mæɡˈnetɪk ˈrɛzənəns ˈɪmɪdʒɪŋ/

MRI stands for Magnetic Resonance Imaging, a medical technique that uses strong magnetic fields and radio waves to produce detailed cross-sectional images of organs and tissues inside the body.

📁 Category：Physical & Mental Health 🔖 Level：intermediate

📘 Details & Usage

📖 Root Explanation

Acronym for Magnetic Resonance Imaging.

💡 Mnemonic

Magnet + Radio + Image = MRI: think of a big magnet taking pictures inside you.

📖 Example

After his knee injury, the doctor recommended an MRI to get a clear picture of the ligaments. 🔊 As a result of his knee injury, the doctor suggested an MRI for a detailed view of the ligaments.

🔗 Collocations

have an MRI – undergo an MRI examination

MRI scan – the procedure of performing an MRI

MRI results – the images or report obtained from an MRI

🔄 Synonyms

magnetic resonance imaging (n.) – the full form of MRI, used to describe the technique itself

MR scan (n.) – an abbreviation for magnetic resonance scan, often used interchangeably with MRI

body scan (n.) – a general term for any imaging of the body, but can refer to MRI in context

🌱 Derivatives

MR (adj.) – related to magnetic resonance, as in MR imaging

MRI machine (n.) – the physical device used to perform MRI scans

📖 Cultural Story

Developed from nuclear magnetic resonance (NMR) in the 1970s, MRI became a revolutionary medical imaging tool, avoiding radiation.