On intrinsic equivalences of the finite helical axis, the instantaneous helical axis, and the SARA approach. A mathematical perspective - Ehrig, R.M.; Heller, M.O. (Journal of biomechanics, 2019)
Keywords: Algorithms; Axes (reference lines); Axes of rotation; Biomechanical Phenomena; Computational Biology; Equivalence; Functional gait analysis; Helical axis; Humans; Joint axes; Joint centres; Joints (anatomy); Joints - physiology; Kinematics; Mathematical analysis; Mechanical Phenomena; Methods; Movement; Numerical methods; Range of Motion, Articular; Robustness (mathematics); Rotation; SARA; SCoRE; Systematic errors; Functional gait analysis; Joint axes; Joint centres; SCoRE; SARA; Helical axis