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báo cáo khoa học: "The evolution of methods for the capture of human movement leading to markerless motion capture for biomechanical applications"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: The evolution of methods for the capture of human movement leading to markerless motion capture for biomechanical applications | Journal of NeuroEngineering and Rehabilitation BioMed Central Review Open Access The evolution of methods for the capture of human movement leading to markerless motion capture for biomechanical applications Lars Mundermann 1 Stefano Corazza1 and Thomas P Andriacchi1 2 3 Address Department of Mechanical Engineering Stanford University Stanford CA USA 2Bone and Joint Research Center VA Palo Alto Palo Alto CA USA and 3Department of Orthopedics Stanford University Stanford CA USA Email Lars Mundermann - lmuender@stanford.edu Stefano Corazza - stefanoc@stanford.edu Thomas P Andriacchi - tandriac@stanford.edu Corresponding author Published 15 March 2006 Received 30 April 2005 Journal of NeuroEngineering and Rehabilitation 2006 3 6 doi 10.1186 1743-0003-3-6 This article is available from http www.jneuroengrehab.com content 3 1 6 Accepted 15 March 2006 2006 Mundermann et al licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http creativecommons.Org licenses by 2.0 which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract Over the centuries the evolution of methods for the capture of human movement has been motivated by the need for new information on the characteristics of normal and pathological human movement. This study was motivated in part by the need of new clinical approaches for the treatment and prevention of diseases that are influenced by subtle changes in the patterns movement. These clinical approaches require new methods to measure accurately patterns of locomotion without the risk of artificial stimulus producing unwanted artifacts that could mask the natural patterns of motion. Most common methods for accurate capture of three-dimensional human movement require a laboratory environment and the attachment of markers or fixtures to the body s segments. These laboratory conditions can cause unknown .