Disclosed are a nuclear magnetic resonance imaging system for infants and a method imaging thereof. The system comprises a base (10) an outer shell (20) fixed to the base (10) a monitoring shielding cover (30) connected to the top of the outer shell (20) in an overturning mode a pair of open magnets (40) alternately provided and fixed to the base (10) via a magnet base (50) so as to form an imaging area between the pair of open magnets (40) a working platform (60) fixed in the imaging area and an incubator (70) movably connected to the working platform (60) for accommodating an infant and adjusting the position of the infant in the imaging area.The monitoring shielding cover (30) has a closed state and an open state. When the monitoring shielding cover (30) is in the closed state, the magnet base (50), the open magnets (40), the working platform (60) and the incubator (70) are all located in the space formed by the base (10), the outer shell (20) and the monitoring shielding cover (30).With an optimized structural design, the imaging system enables a doctor to more accurately and visually adjust and understand the imaging position and angle of an infant meanwhile, the environment where the infant is located is made safer and more comfortable by means of the incubator (70), thus providing a systematic solution for the nuclear magnetic resonance imaging of newborns and infants.Linvention concerne un système dimagerie par résonance magnétique nucléaire pour des nourrissons, et son procédé dimagerie. Le système comprend une base (10) une enveloppe extérieure (20) fixée à la base (10) un couvercle de protection de surveillance (30) relié à la partie supérieure de lenveloppe extérieure (20) dans un mode de renversement une paire daimants ouverts (40) disposés en alternance et fixés à la base (10) par lintermédiaire dune base daimant (50) de manière à former une zone dimagerie entre la paire daimants ouverts (40) une plate-forme de travail (60) fixée dans la zone dimag
