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Circadify logoCircadify
  • Home
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    • All Solutions
    • Telehealth
    • Remote Patient Monitoring
    • Clinical Trials
    • Hospital at Home
    • Chronic Care Management
    • Virtual Nursing
    • Fraud Detection
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Circadify delivers contactless vital sign detection using rPPG technology. Measure heart rate, blood pressure, respiratory rate, HRV, and SpO2 through any standard camera -- no wearables needed.

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Palo Alto, CA 94306
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  1. Home
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  3. Pulse Oximetry

Tagged

Pulse Oximetry

2 articles

How Does a Pulse Oximeter Work? The Science Behind Blood Oxygen Measurement

How Does a Pulse Oximeter Work? The Science Behind Blood Oxygen Measurement

Mar 23, 2026
Contactless SpO2 Monitoring

Contactless SpO2 Monitoring

Nov 18, 2025
View All Articles