mri

How Lauterbur's 1973 Nature paper and Mansfield's math turned nuclear magnetic resonance into the scanner that sees inside living tissue without radiation.

MRI shows brain structure, fMRI shows brain activity. Here's how both work, what fMRI can and can't tell us, and how it compares to PET, EEG, and MEG.

MRI sees inside your body without radiation by making hydrogen atoms in your tissues sing at a specific radio frequency.

How MRI uses magnetic fields to create detailed images of soft tissues and organs