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. 2022 Jan 27;12(2):74. doi: 10.3390/bios12020074

Figure 1.

Figure 1

The proposed wearable device for objective assessment of sleep in PD patients. Subjects were assessed by an experienced neurologist and guided on how to use on the smartwatch to collect physiological data at home during sleep. Following overnight recording, the data were transferred to a clinic or hospital and then quantitatively analyzed using the proposed ML-based algorithms.