Figure 7
From: Detection of subtle neurological alterations by the Catwalk XT gait analysis system
Representative foot prints as detected by the CatWalk 7 and CatWalk XT system. Left sciatic nerve crushed animals treated either with or without HA was allowed to receive CatWalk 7 and CatWalk XT gait analysis at time points of 7 days after injury. (A) Illustration of foot prints using the CatWalk 7 analysis in the crush group. Red showed the foot prints of the left foot (crushed injury) and green showed the foot prints of the right leg (normal side). (B) Illustration of the foot prints using CatWalk 7 analysis in the HA group. Red showed the foot prints of left foot (crushed injury) and green showed the foot prints of the right leg (normal side). (C) Illustration of consecutive seven foot prints in a single step from toe on using the CatWalk XT system for the crush group. The steps sequence was from left to right. The upper row of blue boxes depicted 2 D gait and each figure below the respective blue box indicated the 3 D gait. (D) Illustration of a consecutive set of seven foot prints in a single step from toe on using the CatWalk XT system for the HA group. The steps sequence was from left to right. The upper row of blue boxes showed 2 D gait and each figure below the blue box indicated the 3 D gait analysis. The color was representative of increased density from green to yellow. Green color demonstrated low density and yellow color depicted high density. The data of intensity was the summation of all intensity from all boxes from the toe on. a: indicated the toe on of the first step. arrow: indication of direction of the steps. HA: see text.