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Fig. 3 | BioMedical Engineering OnLine

Fig. 3

From: In vivo estimation of the shoulder joint center of rotation using magneto-inertial sensors: MRI-based accuracy and repeatability assessment

Fig. 3

Experiment phases: a Scapula, humerus and phantom MRI acquisition; b replacing phantom with MIMU. The MIMU was attached laterally to the third distal portion of the arm. With the arm in anatomical position, the MIMU was mounted with x axis approximately directed superiorly along the long axis of the humerus, the z axis pointing laterally and the the y axis posteriorly; c subject executing a shoulder movement, while data were recorded by MIMUs, for the evaluation of the GHJC by functional methods

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