Attention U-Net: Learning Where to Look for the Pancreas - Oktay, Ozan; Schlemper, Jo; Loic Le Folgoc; Matthew Lee; Heinrich, Mattias P.; Kazunari Misawa; Kensaku Mori; Steven McDonagh; Nils Y Hammerla; Kainz, Bernhard; Glocker, Ben; Rueckert, Daniel (Conference on Medical Imaging with Deep Learning (MIDL 2018), 2018)