Nuclear Magnetic Resonance (NMR) ndi mawonekedwe a nuceli (Nyuclear) omwe amagwiritsidwa ntchito kwambiri mu sayansi yakuthupi, chemistry ndi mafakitale. NMR imagwiritsa ntchito maginito akuluakulu (Maginito) kuti ifufuze zomwe zimachitika mu nuclei ya atomiki. Monga ma spectroscopies onse, NMR imagwiritsa ntchito chigawo cha electromagnetic radiation (radio frequency waves) kulimbikitsa kusintha pakati pa milingo ya mphamvu ya nyukiliya (Resonance).

Masiku ano, NMR yakhala luso laukadaulo lowunikira komanso lamphamvu lomwe lapeza ntchito zosiyanasiyana m'maphunziro ambiri asayansi, zamankhwala, ndi mafakitale osiyanasiyana. Zowonera zamakono za NMR zakhala zikugogomezera kugwiritsa ntchito kachitidwe ka biomolecular system ndipo imagwira ntchito yofunika kwambiri pakupanga biology. Ndi chitukuko cha njira ndi zida m'zaka makumi awiri zapitazi, NMR yakhala njira imodzi yamphamvu kwambiri komanso yosunthika yowunikira ma biomacromolecules.

Maginito a NMR ndiye gawo lofunikira kwambiri pa spectrometer ya NMR. Maginito a NMR ndi chimodzi mwazinthu zokwera mtengo kwambiri za nyukiliya ya magnetic resonance spectrometer system. Ukadaulo wa maginito wa NMR wasintha kwambiri kuyambira pomwe NMR idapangidwa. Maginito oyambirira a NMR anali maginito achitsulo okhazikika kapena ma electromagnets omwe amapanga maginito osakwana 1.5 T. Masiku ano, maginito ambiri a NMR ndi amtundu wa superconducting.