Development of Manual Measurement System with Stereo Markers for Lachman Test
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- Long Zhongjie
- Department of Human and Artificial Intelligent Systems, Graduate School of Engineering, University of Fukui Beijing Information Science and Technology University
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- Kawaguchi Shogo
- Department of Human and Artificial Intelligent Systems, Graduate School of Engineering, University of Fukui
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- Nagamune Kouki
- Department of Human and Artificial Intelligent Systems, Graduate School of Engineering, University of Fukui Department of Orthopaedic Surgery, Graduate School of Medicine, Kobe University
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説明
<p>The objective of this paper is to develop a manual measurement system (MMS) for the Lachman test using stereo markers. A novel calculation method that is fit for stereo markers is proposed to analyze knee joint motion in real-time based on the extraction of markers attached on the femur and tibia. In our experiments, knee extension movement and tibial translation are performed with imitation bones to evaluate the accuracy of the system. Further, a simulation of the Lachman test is performed in vivo measurement. The mean error of the knee extension movement in ten cases (range 0° to 90°) was 0.41° with a standard deviation of 0.44°. The mean error of the tibial translation was approximately 0.3 ± 0.9 mm. Experimental results confirmed the acceptable performance of the proposed measurement system, which can be considered for application in clinical manual tests.</p>
収録刊行物
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- Journal of Advanced Computational Intelligence and Intelligent Informatics
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Journal of Advanced Computational Intelligence and Intelligent Informatics 20 (3), 385-392, 2016-05-20
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詳細情報 詳細情報について
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- CRID
- 1390564238103737728
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- NII論文ID
- 130007673417
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- NII書誌ID
- AA12042502
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- ISSN
- 18838014
- 13430130
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- NDL書誌ID
- 027302810
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可