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AnonTechie [soylentnews.org] writes:

Scientific studies of selfies have yielded interesting insights on personalities, gender differences, and national moods, but scientist F. Levent Degertekin has invented a new camera that can provide high-def, 3-D images of your innards.

This "camera" uses ultrasound imaging techniques to create real-time, volumetric images of occlusions in arteries, but it's built more like a miniature drum cymbal than a SLR. A donut-shaped silicon chip with a 1.5 millimeter diameter and 460 micron hole in the center houses sensing and transmitting circuitry and serves as the base of the diminutive device. A thin film on top of it flutters 0.00005 of a millimeter, creating sound waves which are captured by an array of 100 sensors on the chip, processed, and transmitted to an external video monitor at a rate of 60 frames per second via 13 gossamer cables that are threaded through a catheter.

http://www.wired.com/design/2014/03/mini-camera-ta kes-3-d-selfies-aorta/ [wired.com]

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