Instantaneous helical axis estimation from 3-D video data in neck kinematics for whiplash diagnostics

A Joint Coordinate System for the Clinical Description of Three-Dimensional Motions: Application to the Knee

Edward S. Grood, Wilfredo J. Suntay · Journal of Biomechanical Engineering · 1983 · 3.8K citations

Medicine, Orthopaedic Surgery, Orthopedic Surgery +17

The Neck Disability Index: a study of reliability and validity.

Howard Vernon, Silvano Mior · PubMed · 1991 · 3.1K citations

Medicine, Rehabilitation Medicine, Physical Disabilities +5

Rigid body motion calculated from spatial co-ordinates of markers

C.W. Spoor, F.E. Veldpaus · Journal of Biomechanics · 1980 · 578 citations · Full text

Engineering, Robotics Engineering, Computational Geometry +13

Finite centroid and helical axis estimation from noisy landmark measurements in the study of human joint kinematics

Herman J. Woltring, R. Huiskes, Annet H. de Lange et al. · Journal of Biomechanics · 1985 · 468 citations · Full text

Medicine, Orthopaedic Surgery, Orthopedic Surgery +17

A New Mathematical Formulation for Strapdown Inertial Navigation

John C. Bortz · IEEE Transactions on Aerospace and Electronic Systems · 1971 · 412 citations

Engineering, Mechanical Engineering, Mechatronics Engineering +17