Fig. 8

3D Digital gait analysis. A, B Images and schematic of the four-camera kinematic data collection set-up for a treadmill walking task. B Four cameras are placed with two on either side of the treadmill to capture (frame-by-frame) left and right marker motions during locomotion. C Diagram depicting marker placement over bony landmarks on the rodent’s hind-limbs to capture locomotion kinematics. In total, five markers are placed on each side of the rat. The shaded regions show the area where the rat is shaved. D Video capture of 3D kinematics