News tagged with radiation exposure

Related topics: radiation dose · radiation · ct scan · ionizing radiation · cancer risk

CT scans don't interfere with cardiac rhythm devices

(HealthDay)—Cardiac rhythm management devices should not be a cause for delaying computed tomography (CT) imaging procedures, according to research published online Feb. 26 in the Journal of the American College of Cardiology.

Mar 03, 2014
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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 high temporal resolution. ...

Feb 06, 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 October 2013 issue ...

Oct 24, 2013
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