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. 2020 Jan 15;3:5. doi: 10.1038/s41746-019-0217-7

Fig. 8. Sensor setup and experimental protocol.

Fig. 8

a An illustration of the sensor setup used for data collection. Sensor data from only one device (blue) attached to the wrist of the most affected side (PD) or dominant side (HC) was used for the analysis presented in this paper. b Both the PD study and the HC study consisted of two in-clinic visits. Subjects performed a series of activities that were repeated in each visit. Activities were categorized into controlled speech activities, scripted MDS-UPDRS tasks, and activities of daily living. For HC’s both visits were identical whereas PD patients were randomly assigned to be in their self-reported ON or OFF motor state for a given visit.