학술논문
Comparison of plugin and redundant marker sets to analyze gait kinematics between different populations
Document Type
article
Author
Source
BioMedical Engineering OnLine, Vol 22, Iss 1, Pp 1-11 (2023)
Subject
Language
English
ISSN
1475-925X
Abstract
Abstract Background Gait model consists of a marker set and a segment pose estimation algorithm. Plugin marker set and inverse kinematic algorithm (IK.) are prevalent in gait analysis, especially musculoskeletal motion analysis. Adding extra markers for the plugin marker set could increase the robustness to marker misplacement, motion artifacts, and even markers occlusion. However, how the different marker sets affect the gait analysis's kinematic output is unclear. Therefore, this study aims to investigate the effect of marker sets on the kinematic output during level walking in different populations. Results In all three planes, there are significant differences (P