
Pulmonary MRI contrast using Surface Quadrupolar Relaxation (SQUARE) of hyperpolarized 83Kr
Keywords: 83Kr; Krypton-83; Kr-83 hyperpolarization; Hyperpolarized; Noble gas MRI; Spin polarization; Cryogenic separation; Spin-exchange optical pumping; Nuclear electric quadrupole moment; Quadrupolar relaxation; Surface sensitive contrast; Pre-clinical MRI; Pul