In vivo measurement of aldehyde dehydrogenase-2 activity in rat liver ethanol model using dynamic MRSI of hyperpolarized [1-13C]pyruvate - Josan, Sonal; Xu, Tao; Yen, Yi-Fen; Hurd, Ralph; Ferreira, Julio Cesar Batista; Chen, Che-Hong; Mochly-Rosen, Daria; Pfefferbaum, Adolf; Mayer, Dirk; Spielman, Daniel (NMR in Biomedicine, 2012)