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Fig. 17. | BMC Biology

Fig. 17.

From: OptiMouse: a comprehensive open source program for reliable detection and analysis of mouse body and nose positions

Fig. 17.

Examples of some graphical analyses. a The arena with eight zones defined (same zones shown in Fig. 16). b Tracks defined by the body center. Colored zones indicate zone entries. Dots representing positions assume colors of corresponding zones. c Tracks made by the nose. d Heatmap of zone positions. e Zone occupancy as a function of time. Each row corresponds to one of the zones. When the nose is inside a specific zone at a particular frame, this is indicated by a dot. Dots in this display are so dense that they appear as lines. f Enrichment score (of the nose) as a function of time. g Total nose time in each zone. h Enrichment score at the end of the session

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