Automatic self-gated 4D-MRI construction from free-breathing 2D acquisitions applied on liver images. - Liset Vázquez Romaguera; Nils Olofsson; Rosalie Plantefève; Elodie Lugez; Jacques A. de Guise; Samuel Kadoury (Int. J. Comput. Assist. Radiol. Surg., 2019)