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Colon X-ray seen as effective at spotting cancer
ATLANTA - A long-awaited federal study of an X-ray alternative to the dreaded colonoscopy confirms its effectiveness at spotting most cancers, although it was far from perfect.
Nations:U.S.
2008-09-18
New Scan 'Sees' Tumors Deep Inside Body
Stanford University researchers have developed a new imaging system that illuminates tumors deep inside the body and lets doctors view details 1,000 times smaller than previously possible.
2008-04-02
US scientists shine light deep on tiny tumors
US scientists have perfected a new technique to magnify by more than 1,000 times molecules deep inside the human body which may help detect miniscule tumors, a study said Monday.
2008-03-31
Health insurers limit advanced scans
Insurance companies are taking a harder look at advanced medical scans like CT scans, citing spiraling costs and safety concerns. And some doctors agree there's emerging evidence that these scans are being over-prescribed.
2008-03-23
What's on your mind? Neuroscientists may one day find out
Venturing into the preserve of science fiction and stage magicians, scientists in the United States on Wednesday said they had made extraordinary progress towards reading the brain.
Nations:U.K.
2008-03-05
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