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. 2016 May 23;6:26633. doi: 10.1038/srep26633

Figure 1. Mean ± SEM change (%) in overall BOLD signal intensity compared to the baseline level.

Figure 1

The time courses obtained from each rat, i.e. the average of all pixels from dorsal striatum ROI in individual datasets, were normalized by subtracting the average baseline (zero on average, by definition). Pharmacological challenges (mean + SEM) were carried out 72 hours after the control test, i.e. saline solution (mean–SEM). Upon each time course is drawn the chemical structure of the corresponding compound. (a) 8-OH-DPAT (n = 8). (b) MPPF (n = 6). (c) F13714 (n = 9). (d) F15599 (n = 6).