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. 2014 Feb 18;5:15. doi: 10.1186/2040-2392-5-15

Figure 1.

Figure 1

Top down view of observation room. Camera is mounted in the center of the ceiling. Shaded regions of interest (ROIs) are parent (top left), and combined one-way mirror (top), storage (right), and front (bottom) area of the arena (+ denotes ROI center).