Exploiting GPUs on distributed infrastructures for medical imaging applications with VIP and DIRAC. - Sorina Camarasu-Pop; Carole Lartizien; Thomas Grenier; Axel Bonnet; Pascal Wassong; Vanessa Hamar; Fabio Hernandez; Luisa Arrabito; Johan Bregeon; Pierre Gay; Andrei Tsaregorodtsev (MIPRO, 2019)