Fig 1.
Specific locations of reflective markers and surface electromyography Sensors.
The left image is a front view; the right image, a rear view.
Fig 2.
Comparison of muscle activation estimated by static optimization of the OpenSim and electromyography signals.
Notes: "SEMG" is indicative of the processed data, whereas "Activation" denotes the outcomes of muscle activation following static optimization processing within OpenSim.; Vastus Med., vastus medialis; and Vastus Lat., vastus lateralis.
Table 1.
Comprehensive statistical analysis of knee joint characteristic indicators during different drop jump landing heights (N = 16).
Fig 3.
SPM1d analysis of the knee joint flexion angle and vertical ground reaction force during different drop jump landing heights (N = 16).
Fig 4.
SPM1d analysis of the knee joint moment throughout different drop jump landing heights (N = 16).
Fig 5.
SPM1d analysis of the contact force in the medial tibiofemoral compartment during different drop jump landing heights (N = 16).
Fig 6.
SPM1d analysis of the peri-knee muscular forces throughout different drop jump landing heights (N = 16).