Simultaneous physiological measurements with five devices at different cognitive and physical loads

This open database contains physiological measurements from 13 adult and healthy subjects during a standardized experimental setup. The physiology was examined with five different devices (NeXus-10 MKII, eMotion Faros 360°, SOMNOtouch NIBP, Hexoskin Hx1, Polar RS800 Multi), which, in contrast to other studies, were recorded simultaneously. The experiment included a five minute baseline measurement, five minute walking on the treadmill, a five minute cognitive audio test, and a five minute uphill walking on the treadmill. Measurements included electrocardiography (ECG), photoplethysmography, accelerometry, oxygen saturation, respiration, heart rate, heart rate variability, and RR intervals sampled between 1 Hz and 8000 Hz. The dataset was originally generated during an investigation of functionality, accuracy, and usability of several ECG-measurement devices. This resource included the complete raw data files (EDF and HRM) and merged data with a manual expert annotation of heart beats and annotation files with information about the beginning of each experimental phase.

本开放数据库收录了13位成年健康受试者在标准化实验设置下的生理测量数据。生理测量通过五种不同的设备进行（NeXus-10 MKII，eMotion Faros 360°，SOMNOtouch NIBP，Hexoskin Hx1，Polar RS800 Multi），与其他研究不同，这些测量数据是同步记录的。实验包括五分钟的基线测量、五分钟的跑步机步行、五分钟的认知音频测试以及五分钟的跑步机上坡行走。测量内容包括心电图（ECG）、光电容积脉搏描记术、加速度计、血氧饱和度、呼吸、心率、心率变异性以及1 Hz至8000 Hz范围内采样的RR间期。该数据集最初是在研究几种心电图测量设备的功能性、准确性和可用性时生成的。本资源包括完整的原始数据文件（EDF和HRM）以及包含心跳手动专家标注的合并数据，以及包含每个实验阶段起始信息标注文件。