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Validation of Vertebral Metrics: A Mechanical Instrument to Evaluate Posture of the Spinal Column

机译:椎骨度量标准的验证:一种机械工具,以评估脊柱的姿势。

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摘要

The purpose of this study is to verify the validity of the instrument Vertebral Metrics, designed to identify X, Y, and Z positions of - each vertebral apophyses, by comparing the results obtained from this instrument with those from an optoelectronic system of Stereophogrammetry, composed of 10 infrared cameras with a sampling frequency of 200 Hz. Methodology: The sample consisted of 11 women aged between 14 and 39 years. After marking the various points in the spinal column, from the 1st cervical vertebra to the 1st sacral vertebra, each woman's backbone was first measured with Vertebral Metrics and then measured with the optoelectronics system. Later, the results obtained with the two instruments were compared. Results: For our analysis we used an ANOVA model with 3 factors (Instrument, Subject and vertebrates) for the intervertebral distance. Conclusion: The Vertebral Metrics proved to be a reliable and valid apparatus when compared with the optoelectronics system.
机译:这项研究的目的是通过比较从该仪器获得的结果与从立体影像学的光电系统获得的结果进行比较,以验证该仪器椎骨度量标准的有效性,该度量标准旨在识别每个椎骨萎缩症的X,Y和Z位置10个红外摄像头,采样频率为200 Hz。方法:样本包括11名年龄在14至39岁之间的女性。在从第一颈椎椎骨到第一ver骨椎骨的脊柱上标记了各个点之后,首先使用椎骨度量标准测量每个女性的骨干,然后使用光电系统进行测量。后来,比较了两种仪器获得的结果。结果:为了进行分析,我们使用了3个因素(仪器,受试者和脊椎​​动物)的ANOVA模型作为椎间距离。结论:与光电系统相比,椎骨度量标准被证明是一种可靠且有效的仪器。

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