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. 2016 Sep 22;10:171. doi: 10.3389/fnbeh.2016.00171

Figure 1.

Figure 1

(A) Representative traces from local field potentials simultaneously recorded from the medial prefrontal cortex (mPFC(PrL)), dorsal hippocampus (dHPC), ventral hippocampus (vHPC) and basolateral amygdala (BLA) in one rat performing the Elevated-Plus Maze (EPM) test. Raw traces are plotted in blue and filtered theta traces (5–12 Hz) are overlayed in red. Presented segment duration is 2 s. Voltage scale (bottom right) is −0.2 to 0.2 mV for mPFC(PrL), vHPC and BLA; and −0.4 to 0.4 mV for dHPC. (B) Power spectra for mPFC(PrL), dHPC, vHPC, and BLA. Spectra are average of multitaper spectrum estimates for all animals (n = 10) during EPM exploration. Dotted lines are ± s.e.m.