Fig. 1.
Schematic representation of the experimental protocols used in this study. Arrows represent individual intracortical applications of anti-NGF, anti-IgG, or vehicle injections. Each box represents a particular relevant manipulation: mic, microdialysis procedure;FG, intracortical fluorogold injections; CTA Ac1, first CTA acquisition trial; Test1, first CTA retention test; CTA Ac2, second CTA acquisition trial; Test2, second CTA retention test; IA ac, IA acquisition trial; IA test, IA retention test.