How TMR Sensors Work - And Why Healthcare Needs Them

Описание: What if you could measure heart rate or muscle activity—without ever touching the skin?

Neuranics has developed a breakthrough in ultra-sensitive magnetic sensing using TMR (Tunneling Magnetoresistance) technology that could transform wearables, digital health, and even metaverse interfaces.

In this interview, Rhianna Sweeny from Neuranics explains how their pico-Tesla sensitive TMR sensors work, what makes them different from traditional Hall-effect sensors, and how they enable non-invasive biometric sensing through clothing. No electrodes, no contact—just accurate magnetic field data from muscle contractions, heartbeats, and more.

💡 Key talking points:
0:00 – Introduction
0:30 – What is a TMR sensor?
1:10 – Advantages over Hall effect and OPM
1:28 – Why picoTesla sensitivity matters
2:00 – How Neuranics tackles magnetic noise
2:41 – Applications: XR, gaming, wearables, and healthcare
3:10 – Heart monitoring through clothes
4:00 – Integration: from sensor to ASIC to AI-ready hardware
4:20 – How engineers can start evaluating

Neuranics is a deep-tech semiconductor spinout from the Universities of Glasgow and Edinburgh. Their sensors are already being integrated into proof-of-concept projects with Tier 1 companies—and they’re ready to scale.

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