Nuclear magnetic resonance (NMR) spectroscopy is a spectroscopic technique (NMR) to identify and analyze the structure of molecules. The samples are placed in a strong magnetic field, which is generated by a superconducting magnet. Liquid helium is cooling the magnet below the critical temperature of the superconducting solenoid coil.

Magnetic resonance imaging (MRI) is a medicinal imaging technique. The MRI scanners use strong magnetic fields, generated by a superconducting magnet. Liquid helium is cooling the magnet below the critical temperature of the superconducting solenoid coil.