Garrison Ben, Wade Eric
Annu Int Conf IEEE Eng Med Biol Soc. 2015;2015:4958-61. doi: 10.1109/EMBC.2015.7319504.
Upper limb coordination is necessary for the performance of activities of daily living (ADLs). This coordination is impaired in individuals suffering from motor deficits. The evolution of inter- and intra-limb coordination patterns may provide insight into mechanisms of recovery. In this paper, we investigate the ability of inertial sensors to capture measures of limb coordination in non-disabled individuals during the performance of ADL inspired tasks. We evaluate limb coordination as measured by time and frequency domain features extracted from inertial sensors for a subset of upper limb tasks, and evaluate the relative sensitivity of these measures to different task types.
上肢协调性对于日常生活活动（ADL）的执行至关重要。患有运动功能障碍的个体，其这种协调性会受到损害。肢体间和肢体内部协调模式的演变可能有助于深入了解恢复机制。在本文中，我们研究了惯性传感器在执行受ADL启发的任务期间捕捉非残疾个体肢体协调性指标的能力。我们通过从惯性传感器提取的时域和频域特征来评估上肢任务子集中的肢体协调性，并评估这些指标对不同任务类型的相对敏感性。
