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1.
Focus

Wireless Power for Tiny Medical Devices

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Physics 6, 57 (2013) – Published May 17, 2013
A new technique for powering medical implants wirelessly could allow them to shrink to sub-millimeter sizes in the future, according to theory and simulations.
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Focus

Getting MRI in Shape

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Phys. Rev. Focus 10, 28 (2002) – Published December 20, 2002
New analysis techniques may allow MRI scans to provide information down to scales hundreds of times smaller than is currently possible.
3.
Focus

A Super Field Shield

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Phys. Rev. Focus 4, 13 (1999) – Published September 3, 1999
Physicists have come up with a new way to effectively sheild magnetic fields in an MRI machine.