Medical PhysicsPerformance evaluation of a dedicated brain PET scanner with octagonal detector arrangement using a modified NEMA NU2 2018 protocolBy Ekaterina Mikhaylova, M. L. Ahnen, Henryk Barthel, +12Show 12 more authors, Ilaria SaccoPaperThe paperEkaterina Mikhaylova, M. L. Ahnen, Henryk Barthel, +12Show 12 more authors, Jan Debus, Jannis Fischer, Martin Huellner, Markus Jehl, Philipp Antonio Kaufmann, Michael Rullmann, Bernhard Sattler, Karen Geva Steinhoff, Juan Streb, Solveig Tiepolt, Valérie Treyer, Osama Sabri, Ilaria SaccoPositrigoMedical Physics, 24 Aug 2026doi.org/10.1002/mp.70578PubMed 42634594