Rusu, Cristian and Morisi, Rita and Boschetto, Davide and Dharmakumar, Rohan and Tsaftaris, Sotirios A.  Synthetic generation of myocardial blood–oxygen-level-dependent MRI time series via structural sparse decomposition modeling.  IEEE Transactions on Medical Imaging, 33 (7).  pp. 1422-1433.  ISSN 0278-0062      (2014)