Vídeos más recientes
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This presentation was delivered at the annual conference of the American College of Sports Medicine on 30th May 2024. In this lecture, we revisit the origins and…
The Rise, Reality and Future of Wearable Devices…
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Wearable technologies—such as smartwatches and fitness trackers—are now embedded in the daily lives of millions. These devices collect continuous streams of…
Is Your Smartwatch Spying on You? We Analysed 17…
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This lecture explores the expanding role of wearable devices in health research and the ethical, privacy, and regulatory challenges they present. With advancements in…
The Privacy Dilemma in Wearable Tech Research
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Composite health scores — names like Readiness, Recovery, Strain, or Body Battery — are now a common feature in wearables from Oura, WHOOP, Garmin, Fitbit,…
Can You Trust Whoop, Oura, Garmin and…
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Is the Apple Watch actually reliable for tracking heart rate variability (HRV)? In this video, I present findings from a prospective cohort validation study where…
Can You Trust Apple Watch for HRV? A Scientific…
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Your smartwatch gives you a heart rate variability (HRV) score every morning—but what does that number actually mean? Can it tell you how tired you are? How…
Can You Trust Your HRV? What 14 Days of…
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This video explores the history, science, and practical applications of HRV, from its roots in the 18th century and the pivotal role of the ECG, to its modern-day…
The Science of Heart Rate Variability (HRV):…
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This is a video abstract for a paper of the same title published in the journal 'Sports Medicine' (see link below). In this video, we delve into the…
How accurate are wearable fitness trackers? Less…
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This lecture explores the evolution of sleep tracking, starting with Eugene Aserinsky's 1950s discovery of REM sleep and the development of polysomnography (PSG) as…
Polysomnography vs Wearable Technology: The…
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This lecture delves into the world of Photoplethysmography (PPG), a non-invasive technology used in various health monitoring devices. We explore its historical roots,…
Photoplethysmography (PPG): Origins to Modern…