... of11C-dLop by increasing its entry (K1) rather than by decreasing itsefflux (k2). The substrate is captured in the endothelialcells, before it enters the intracellular compartme nt.Therefore, ... cyclotron team for their support during the synthesisof the tracer. We would like to thank Philippe Joye for the animalmanipulation before and during the scans and Steven Deleye for thereconstructions ... Research 2011, 1:12 http://www. ejnmmires .com/ content/1/1/12Page 5 of 9arterial blood input function. Data from the blood coun-ter were corrected for dispersion with the following for- mula: Ca(t)=g(t)+τdisp×(dg/dt),...