Quantification of cerebral A1 adenosine receptors in humans using [18F]CPFPX and PET: an equilibrium approach. - Philipp T. Meyer; David Elmenhorst; Dirk Bier; Marcus H. Holschbach; Andreas Matusch; Heinz H. Coenen; Karl Zilles; Andreas Bauer 005 (NeuroImage, 2005)