Applied Bionics and Biomechanics

Research Article

A New Skeleton Model and the Motion Rhythm Analysis for Human Shoulder Complex Oriented to Rehabilitation Robotics

Table 3

The skeletal feature size parameters of the experimental subjects (mm).
Bone markersCommon parametersTest subject
IJ(0, 0, 0)(0, 0, 0)
PX(31.9, −132.7, −9.8)(56.0, −163.0, −2.4)
C7(−124.2, 54.1, 0.0)(−123.1, 80.7, −4.7)
T8(−156.61, −171.5, 0.0)(−179.1, −133.2, 11.2)
AA(−105.6, 7.5, 182.6)(−73.5, 9.3, 205.1)
TS(−156.0, −11.7, 75.0)(−136.3, 5.1, 121.8)
AI(−156.7, −126.2, 101.9)(−141.6, −126.5, 116.2)
AC(−71.8, 26.6, 165.1)(−37.0, 40.4, 167.2)
SC(−2.8, −15.2, 1.4)(15.3, −31.0, −6.6)
Ellipsoid center(−62.1, −152.1, 0.0)(−61.6, −148.1, 0.0)
Ellipsoidal semimajor axis(95.6, 211.7, 144.6)(114.4, 222.7, 164.8)
Zoom factor (1.20, 1.05, 1.14)