News tagged with radiation exposure

Conservative, high-precision computed tomography

A new CT scanner from Siemens reduces the radiation dosage for patients by as much as a half, depending on the examination. The machine operates with unprecedented speed and can record image sequences with ...

Feb 06, 2014
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Outdoor workers face increased cancer risk

(Medical Xpress)—Perth researchers have completed a comprehensive study into Australian workers and their exposure to ultraviolet radiation - a known human carcinogen.

Feb 05, 2014
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Just two weeks in orbit causes changes in eyes

Just 13 days in space may be enough to cause profound changes in eye structure and gene expression, report researchers from Houston Methodist, NASA Johnson Space Center, and two other institutions in the ...

Oct 24, 2013
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