Impact of improved dead time correction on the quantification accuracy of a dedicated BrainPET scanner. oleh Ahlam Said Mohamad Issa, Jürgen Scheins, Lutz Tellmann, Cláudia Régio Brambilla, Philipp Lohmann, Elena Rota-Kops, Hans Herzog, Irene Neuner, N Jon Shah, Christoph Lerche