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The described approach provides a noise-resistant, accurate screening tool for AFib from PPG sensors located in an ambulatory wrist watch.
The evaluation demonstrated that the Smart Watch feedback system provided a significant improvement in the participant performance.
Open accessJournal ArticleDOI
Andreas Komninos, Mark D. Dunlop 
64 Citations
While raising some problems, the feedback from study participants indicates that reasonable quality and speed is achievable on a smart watch and encourages future work in this area.
The measurement protocol developed here can be employed in homes, demonstrates the possibility of measuring long-term noise exposures in homes with technologies beyond traditional SLMs, and highlights potential pitfalls associated with measurements made by smart devices.
In this paper we demonstrate Orbits, a novel gaze interaction technique that accounts for both the reduced size of smart watch displays and the hands-free nature of conventional watches.
Our experimental results are encouraging, as using standard Support Vector Machine based classification, the accuracy rates range between 88% and 100%, depending on the type of smart watch and the window size chosen for data segmentation.