Fig. 4: Monitoring shoulder adduction, abduction, horizontal extension, and horizontal flexion. | npj Flexible Electronics

Fig. 4: Monitoring shoulder adduction, abduction, horizontal extension, and horizontal flexion.

From: Development of multi-angle fiber array for accurate measurement of flexion and rotation in human joints

Fig. 4

a Adduction/abduction and c horizontal extension/horizontal flexion of the left shoulder as demonstrated by a volunteer wearing a fiber arrayed fabric sensor. Main electrical signal characteristics measured during b adduction and abduction at 30, 60, and 90° angles, and d horizontal extension at 30 and 60° angles and horizontal flexion at 30, 60, 90, and 120° angles. I, M. Son, consent to the use of my picture in connection with the photographs.

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