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. Author manuscript; available in PMC: 2024 Dec 18.
Published in final edited form as: IEEE J Biomed Health Inform. 2024 Oct 3;28(10):5941–5952. doi: 10.1109/JBHI.2024.3415479

Fig. 1.

Fig. 1.

A schematic view of key sensor components and data flow. The device stores raw data locally on onboard memory for low-power operation or streams to a mobile device through BLE. The mobile device is able to display data and run pre-defined signal processing locally. All raw data are securely uploaded to cloud storage from which retrospective analyses are performed and larger models can be trained.