AI Reads Your Fingertip Pulse to Measure How Sleepy You Really Are
A deep learning model can estimate objective daytime sleepiness from a simple fingertip pulse wave recording, achieving about 80 percent ...
Tag: photoplethysmography
Ring-Worn Home Sleep Test Falls Short for Diagnosing Sleep Apnea in Preschoolers
A Mayo Clinic study found that a ring-worn photoplethysmography-based home sleep apnea test was technically inadequate and diagnostically inaccurate compared ...
Low-cost wearable tracks heart and breathing with clinical-grade accuracy
Researchers in Colombia and Brazil have validated a two-device wearable system costing under $83 that measures heart rate and respiratory ...
Hidden Pitfalls in Home Sleep Apnea Tests for Young Children
A new letter in the Journal of Clinical Sleep Medicine argues that reported accuracy figures for photoplethysmography-based home sleep apnea ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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