What is the 3D motion(gait) analysis program
Patient's gait motion(gait) performed during WALKBOT training can be recorded and reconstructed as 3-dimensional image to effectively analyze and rectify inaccuracies.
For better analysis and evaluation changes of viewpoints and repeated playback of specific intervals and real time charts are provided.
How to use 3D Simulation
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| Walkbot 3D motion(gait) analysis system |
2. Stop simulation.
3. Rewind or fast forward simulation.
4. Speed up/down simulation.
5. Play the desired section repeatedly.
6. The number of steps at the beginning and end of repeated section.
7. The total number of steps and the number of steps currently being played.
8. Shows the current playback position and can move to the desired position by dragging on the slide.
9. Indicates the active/resistance training interval. When the mouse is placed on the desired area, the area will be displayed in ⑥. Click the left/right mouse button on that area to set as a repetitive section.
10. Shows the repetitive section visually. Click ⑨ to change the repetitive section.
11. Click the desired viewpoint in the check box. (Left, Right, Front, Back, Top)
12. Shows the patient information of leg length and stride and meaning of the color displayed in ⑨. The closer to blue, the more actively the patient participated in training. The closer to black, the more passively the patient participated in training.
13. Open the gait analysis graph while using the 3D gait simulation program.
Gait Analysis graph (Contour graph)
The gait analysis graph can be opened while the 3D gait simulation is being displayed. The gait analysis graph consists of three graphs.
▶ Hip/knee joint angle trajectory graph(Contour graph)
The trajectory can be analyzed by tracing the training data.
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| Gait Analysis graph (Contour graph) (1) |
▶ Hip and knee joint angle movement graph (Angle graph)
The hip & knee joint angle distribution can be analyzed by tracing the training data.
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| Gait Analysis graph (Contour graph) (2) |
▶ Ankle joint position graph (Stride graph)
The stride distribution can be analyzed by tracing the training data.
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| Gait Analysis graph (Contour graph) (3) |
Examples of Gait graph analysis
1. Result of active training
• Active engagement in training
• Desirable gait trajectory
• Target trajectory is expected to be achieved by patient's active engagement in training
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Result of active training |
2. Result of passive training
• Passive engagement in training
• Failed to escape the target trajectory
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Result of passive training |
3. Result of undesirable training
• Low-level engagement in training
• Current training condition may not suitable for patient
• Unstable gait trajectory
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Result of undesirable training View Walkbot advanced solutions |
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