Katherine Bourzac
A startup company is developing a flat-panel source of x-rays that could help make the imaging technique portable. The company's panels are made using techniques commonplace in the semiconductor industry and would be combined with flat-panel image sensors to make a briefcase-sized x-ray machine powered by a laptop battery. Such a system might be used in the field by the military or instead of bulky bedside systems used in hospital intensive-care units. Early research also suggests it might expose patients to less radiation.
The company behind the x-ray source, Radius Health, was spun out of the University of California, Los Angeles last year. It is developing a commercial version of a flat-panel x-ray source developed by physicists at the university. The company will make its first complete x-ray imager in three to four months and says it will have a full-scale prototype in a year.
source: Radius Health
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