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Electrical engineering and electronics

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Joel Dawson, associate professor of electrical engineering

A new way to measure muscle

MIT engineer Joel Dawson and colleagues built a handheld probe that could help doctors monitor muscle atrophy in patients with Lou Gehrig's Disease and similar ailments.

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An image of a Quad-Core AMD Opteron™ processor

Parallel course

As chip makers turn to multiple 'cores' to improve performance, MIT researchers help ease programmers' transition to parallel programming.

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A model of the retinal implant: The coil that surrounds the iris receives visual data from a camera mounted on a pair of glasses. The coil sends the images to a chip attached to the side of the eyeball, which processes the data and sends it to electrodes implanted below the retina.

Stimulating sight

Led by electrical engineering professor John Wyatt, team develops retinal implant that could help restore useful level of vision to certain groups of blind people

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In a wireless network, different transmission frequencies work better for different users. That's because the same transmission reaches each user along several different paths; at one frequency, the signals arriving over different paths might reinforce each other, while at another frequency, they might cancel each other out.

Sharing the air

Unused wireless spectrum is getting scarce; MIT researchers are teaching emerging technologies to coexist in what's left

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Graduate student Will Chung displays a hybrid chip being developed in Professor Tomas Palacios' lab. The machine in the background is used to combine the semiconductor materials into one chip.

Two chips in one

MIT team finds a way to combine materials for semiconductor manufacture. The advance helps address the limitations of conventional silicon microprocessors.

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