Dilini Nissanka

schoolUniversity Of Washingtonbar_chart#18270 Global Rank

Total Papers

HCI Rank

#18270

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Years Active

Recent Publications

PPG Earring: Wireless Smart Earring for Heart Health Monitoring

Heart rate is a key vital sign for cardiovascular health and fitness. However, the photoplethysmography (PPG) sensors that monitor heart rate in wearables struggle with accuracy during motion. Our day-long in-the-wild study shows Fitbit measures valid heart rates only 54.88% of the time. To address this, we developed…

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