Posts Tagged ‘health’

These Tiny Magnetometers Detect Fields Generated by Human Heart!

Sunday, October 24th, 2010

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How can i imagine this tiny and ‘poor’ little thing can help a human life? hmm… I’m still thinking.

At the National Institute of Standards and Technology (NIST) scientists have been working on microfabricated atomic magnetometers capable of detecting faint magnetic fields. The devices, about 1cm3 in size, were taken to the Physikalisch Technische Bundesanstalt (PTB) in Berlin, Germany where supposedly resides the most magnetically isolated building in the world. Using the tiny magnetometers, investigators were able to detect the magnetic signature of human heartbeats, perhaps opening up the possibility for a new modality to complement ECG.

Courtesy of MedGadget.com

Data-logging shirt for analyzing baseball biomechanics

Friday, April 16th, 2010

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The shirt was developed by Marcus Moche, Alexandra Morgan and David Schmidt as a Capstone Design Project—a senior-level team project that requires students to solve a “real-world” engineering problem or develop a viable product.

Pitchers become more susceptible to injury when they lose consistency in their mechanics—the physics of how they throw the baseball, pitch after pitch. After this, is going to be logged for analysis.

Courtesy: Northeastern