Figure 3: Microdialysis setup for freely moving animals (1) Microdialysis syringe pump, (2) Microdialysis probes placed into the central guide cannula and jugular vein of a rat, (3) Fraction collector, (4) Plastic bowl for awake animals, (5) Instrument table. (The figure is a slightly modified adaptation of the picture of CMA product catalogue with permission of the CMA representative).