Transfemoral amputees stand-up and sit-down with their prescribed microprocessor prostheses. Full-body motion capture and intact-side lower limb EMGs are included.

An open biomechanical dataset of 9 above-knee amputees standing up and sitting down using their prescribed knee-ankle prostheses. Full-body 3D motion capture was performed. The dataset includes the data files and required files/functions from Vicon, Visual 3D, and MATLAB. Some subjects used their hands during some repetitions, and during these repetitions, the torque, power, and COP signals were replaced with NaN in the segmented files. Some subjects had issues with EMG artifacts during some repetitions, and during these repetitions, the specific EMG signals with artifacts were replaced with NaN. Several segmentation options are included - based on the intact-side and prosthesis-side; for stand-up, sit-down, and "full" (stand-up-sit-down); and various levels of "zoom out" from the initial segmentation to include part of the trial before and after the segmented movement. <br><br>The dataset has been used (in part) in two journal articles. The two related articles are linked.<br>The dataset is extensively documented as a Data Descriptor which is currently under review. The Data Descriptor will be linked as soon as it is published.

9名膝上截肢者使用其定制膝踝假肢完成站立与坐下动作的开放式生物力学数据集。已完成全身3D运动捕捉。该数据集包含来自Vicon、Visual 3D及MATLAB的数据文件与所需文件/函数。部分受试者在部分重复动作中使用了手部支撑，在此类重复动作中，分段文件中的扭矩、功率及COP（压力中心）信号已被替换为NaN。部分受试者在部分重复动作中存在肌电图（EMG）伪影问题，此类重复动作中，含伪影的特定肌电图信号已被替换为NaN。数据集包含多种分段选项：基于健侧与假肢侧；针对站立、坐下及“完整”（站立-坐下）动作；以及从初始分段进行不同程度“缩放”以涵盖分段动作前后部分试验数据的选项。

该数据集（部分内容）已被用于两篇期刊文章，相关文章链接已附上。
该数据集已作为数据描述符（Data Descriptor）进行详尽记录，目前正处于评审阶段。数据描述符一经发表，其链接将立即附上。