| MRSI | magnetic resonance spectroscopy imaging |
|---|---|
| MRT | magnetic resonance tomography; maximum relaxation time; median range score; median reaction time; me... |
| NMR | neonatal mortality rate; nictitating membrane response; nuclear magnetic resonance |
| NMRI | Naval Medical Research Institute; nuclear magnetic resonance imaging |
| NMRS | nuclear magnetic resonance spectroscopy |