Parkinson@Home - IMU sensor data and video annotations for arm swing quantification in free-living gait

The Parkinson@Home reference data set is intended for the development of digital biomarkers to monitor persons with PD in daily life. Specifically, a group of 25 patients with PD with motor fluctuations and 25 age-matched controls performed unscripted daily activities in and around their homes for at least one hour while being recorded on video. Patients with PD did this twice: once after overnight withdrawal of dopaminergic medication and again 1 hour after medication intake. Participants wore sensors on both wrists, capturing movement and contextual data. This project space contains wrist-worn sensor data, manual video annotations of activity and arm activities during gait, and clinical data relevant for characterizing disease status. The sensor data consists of accelerometer and gyroscope measurements, which were sampled at a 200 Hz frequency.