Fig. 1.

Equipment setup and workflow. (A and B) Schematic illustrating the customized behavior chamber. A standardized mouse cage can be placed inside the chamber. The front-view video camera is located in front of the cage, and the top-view video camera and the Senz3D sensor are located on top of the cage. Unit: millimeters. (C) Representative synchronized video frames taken from the two video cameras and the depth sensor. (D) A workflow illustrating the major steps of the postacquisition image analysis and behavior analysis.