LOS ANGELES, Oct. 11 (UPI) -- More than 200 patients at a Los Angeles hospital received overly high doses of radiation during CT scans of their brains, officials say.
SCOTTSDALE, Ariz., Aug. 20 (UPI) -- A technique may help reduce the radiation doses of computed tomography, U.S. researchers said.
BOSTON, May 6 (UPI) -- Physicians should review a patient's computed tomography imaging history and cumulative radiation dose before doing another CT exam, U.S. researchers say.
NEW YORK, Nov. 30 (UPI) -- Researchers said U.S. doctors are putting patients at risk of cancer by exposing them to radiation from unnecessary diagnostic CT scans.
OAK BROOK, Ill., Aug. 31 (UPI) -- Repeated full-body CT scans expose the body to radiation levels similar to survivors of the atomic bomb blast in Hiroshima, a study released Tuesday said.
STOCKHOLM, Sweden, Jan. 1 (UPI) -- Researchers in Sweden say they have uncovered evidence CT scans may damage toddlers' brains, the BBC reported Thursday.
CHICAGO, Nov. 28 (UPI) --
