Muscle fiber conduction velocity, EMG and force data in individuals with chronic ankle instability

This database presents 9 sheets with data from subjects with ankle instability and from healthy controls, including: clinical and anthropometric data, scores from functional tests and clinical historty for elegibility criteria; anterior drawer test and reabilitation history. EMG and force data are described in separate sheets. Subjects perfomed tasks of dorsiflexion, eversion, inversion and plantarflexion and gastrocnemius lateralis (GL), peroneous longus (PL), tibialis anterior (TA) were assessed during isometric tasks in 10, 30, 50 and 70% of the maximum voluntary isometric force. From these tasks, we extract using HD-EMG (64 channels matrix) EMG RMS, EMG Sample Entropy, Force mean, standard deviation (SD) and force coefficient of variability (CV). We also calculated the muscle fiber conduction velocity of all muscles in all % force level.本数据库包含9张工作表，收录了踝关节不稳定受试者与健康对照者的相关数据，具体涵盖：临床与人体测量学数据、用于合格性筛选的功能测试评分与临床病史；前抽屉试验与康复史数据。肌电图（EMG）与力量数据分别置于单独的工作表中。受试者完成了背屈、外翻、内翻与跖屈任务，并在达到最大自主等长力量的10%、30%、50%与70%强度下开展等长任务期间，对腓肠肌外侧头（GL）、腓骨长肌（PL）与胫骨前肌（TA）进行了评估。针对上述任务，研究人员通过高密度肌电图（HD-EMG，64通道矩阵）提取了肌电图均方根（RMS）、肌电图样本熵；同时提取了力量均值、标准差（SD）与力量变异系数（CV）。此外，研究人员还计算了所有肌肉在各力量强度水平下的肌纤维传导速度。