Mengarelli Alessandro, Cardarelli Stefano, Tigrini Andrea, Fioretti Sandro, Verdini Federica
Department of Information Engineering, Università Politecnica delle Marche, Ancona, Italy.
Data Brief. 2019 Dec 19;28:105028. doi: 10.1016/j.dib.2019.105028. eCollection 2020 Feb.
Data provided with this article are relative to kinetic measures from standing posture trials in eye open and eye closed conditions of 15 healthy subjects, acquired from a dynamometric force plate and a Nintendo Wii Balance Board (NBB). Data have been originally collected for a research project aimed at evaluating the reliability of low-cost devices in clinical scenarios. Raw data from the force plate include three ground reaction force components, center of pressure trajectories and torque around the vertical axis. Raw data from the NBB consist of vertical component of the ground reaction force measured by each of the four device sensors. Processed data consist of synchronized center of pressure time-series from both devices, referred to the force plate reference frame. Data were acquired simultaneously from the devices, allowing a direct comparison between the kinetic measures provided by the gold-standard for posture analysis (dynamometric force plate) and a low-cost device (NBB). Utility of present data can be twofold: first they can be used to assess the overall quality of the NBB signals for posturographic analysis by a direct comparison with the same signals acquired from the gold-standard device for kinetic measurement. Secondly, data from the dynamometric force plate can be used to evaluate different kind of parameters useful to assess balance capabilities, also by comparing data from different sensorial conditions (eye open versus eye closed).
本文提供的数据与15名健康受试者在睁眼和闭眼状态下站立姿势试验的动力学测量结果相关,这些数据是通过测力板和任天堂Wii平衡板(NBB)采集的。这些数据最初是为一个旨在评估低成本设备在临床场景中可靠性的研究项目收集的。测力板的原始数据包括三个地面反作用力分量、压力中心轨迹和绕垂直轴的扭矩。NBB的原始数据由四个设备传感器各自测量的地面反作用力垂直分量组成。处理后的数据包括来自两个设备的同步压力中心时间序列,以测力板参考系为参照。数据是同时从这些设备采集的,这使得姿势分析的金标准设备(测力板)和低成本设备(NBB)所提供的动力学测量结果能够直接比较。当前数据的用途有两方面:首先,通过与从用于动力学测量的金标准设备采集的相同信号进行直接比较,它们可用于评估NBB信号在姿势描记分析中的整体质量。其次,测力板的数据也可用于评估不同类型的、有助于评估平衡能力的参数,这同样是通过比较来自不同感觉条件(睁眼与闭眼)的数据来实现。