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Figure 1 | BioMedical Engineering OnLine

Figure 1

From: Estimation of pelvis kinematics in level walking based on a single inertial sensor positioned close to the sacrum: validation on healthy subjects with stereophotogrammetric system

Figure 1

The marker set and F4A sensor positions on the sacrum in a representative subject. Image taken from the experimental session. Electrodes for EMG signal data collection can also be seen, though not addressed in the present study. The inset shows the triangular rigid plate with the three marker cluster and the F4A with its reference frame bonded to each other.

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BioMedical Engineering OnLine

ISSN: 1475-925X

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