Linking Convolutional Neural Networks with Graph Convolutional Networks: Application in Pulmonary Artery-Vein Separation - Zhai, Zhiwei; Staring, Marius; Zhou, Xuhui; Xie, Qiuxia; Xiao, Xiaojuan; Els Bakker, M.; Kroft, Lucia J.; Lelieveldt, Boudewijn P. F.; Boon, Gudula J. A. M.; Klok, Frederikus A.; Stoel, Berend C. (Graph Learning in Medical Imaging, 2019)