What is Circadian AI?
Circadian AI is a smartphone-based health app developed by 14-year-old prodigy Siddharth Nandyala. It uses advanced AI and sound analysis to detect early signs of heart conditions—including heart failure, arrhythmia, and valve issues—by simply recording heart sounds via your phone’s microphone pnas.org+14mezha.media+14nypost.com+14.
⚙️ How It Works
- Heart Sound Capture: Users place the phone on their chest to record heartbeats.
- Noise Filtering: Ambient noise is filtered digitally.
- AI Analysis: The recording is processed in the cloud using machine learning.
- Rapid Result: The app delivers results in about 7 seconds, with claimed accuracy above 96% reddit.comnypost.comcircadian-ai.com+9mezha.media+9gptonline.ai+9.
🧪 Validation & Use Cases
- Clinical Trials: Tested on ~15,000 participants in the US and 3,500 in India, it showed an accuracy rate above 96% mezha.media+1nypost.com+1.
- Target Users: Designed for use by clinicians as a pre‑screening tool, not a replacement for traditional diagnostics like EKGs m.economictimes.com+2moneycontrol.com+2nypost.com+2.
- Future Plans: The developer plans to extend the app’s capabilities to screening for lung diseases like pneumonia and pulmonary embolism m.economictimes.com+3mezha.media+3moneycontrol.com+3.
🌍 Impact & Recognition
- Healthcare Accessibility: Particularly beneficial for underserved regions lacking access to standard medical equipment nypost.com.
- Accolades: Siddharth received recognition from the U.S. House of Representatives and a congratulatory letter from President Biden; Andhra Pradesh leaders in India have also welcomed the innovation linkedin.com+5m.economictimes.com+5moneycontrol.com+5.
- Technological Potential: Experts hail it as a step forward for point-of-care diagnostics and preventive healthcare gptonline.ai.
🔍 App Status & Availability
- Current Status: Presently in pilot or clinical phase, accessible mainly to healthcare professionals e.vnexpress.net+8gptonline.ai+8nypost.com+8.
- Public Access: Not yet widely available via app stores; commercial launch details are still pending gptonline.ai+1nypost.com+1.
📝 Summary
Circadian AI is a groundbreaking, AI-powered health app capable of non-invasive, rapid heart-condition screening using only a smartphone. With high accuracy and strong validation, it holds great promise for early detection and improved access to diagnostics—especially in resource-limited environments.
Let me know if you’d like a deeper breakdown of its technical features, clinical trial data, or how it compares to other diagnostic apps.
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