Functional biomarkers derived from computed tomography and magnetic resonance imaging differentiate PDAC subgroups and reveal gemcitabine-induced hypo-vascularization. - Heid, Irina; Trajkovic-Arsic, Marija; Lohöfer, Fabian; Kaissis, Georgios; Harder, Felix N.; Mayer, Moritz; Topping, Geoffrey J.; Jungmann, Friderike; Crone, Barbara; Wildgruber, Moritz; Karst, Uwe; Liotta, Lucia; et al. (European Journal of Nuclear Medicine & Molecular Imaging, 2022)