[18F]Fluorodeoxyglucose position emission tomography for differential diagnosis of depressive cognitive impairment: incremental value compared with clinical diagnosis. - Hellwig, Sabine; Frings, Lars; Heibel, Meret; Schroeter, Nils; Blazhenets, Ganna; Domschke, Katharina; Brumberg, Joachim; Meyer, Philipp T. (British Journal of Psychiatry, 2026)