Radiomics features of 11[C]-MET PET/CT in primary brain tumors: preliminary results on grading discrimination using a machine learning model. (December 2021) - Russo, G.; Stefano, A.; Comelli, A.; Savoca, G.; Richiusa, S.; Sabini, M.G.; Cosentino, S.; Alongi, P.; Ippolito, M.