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. Author manuscript; available in PMC: 2015 Apr 1.
Published in final edited form as: Synapse. 2013 Nov 28;68(4):131–143. doi: 10.1002/syn.21723

Figure 4.

Figure 4

Effects of D2 and α2-adrenergic receptor antagonists on VTA-evoked CA signals observed in the mPFC . (A) Color plots illustrate the electrically-evoked voltammetric signals obtained from individual rats and recorded after initial injections of saline and 20 min after subsequent injections of raclopride (RAC, top) and idazoxan (IDA, bottom). (B) [CA]-versus-time traces averaged from 6 rats demonstrate effect of RAC and IDA in 20 and 40 min after the injections (mean±SEM). The peaks of CA signals were aligned across rats.