Assertion: backscatter scanner | /r/CapableOf | expose the subject
Facets:
value: at a considerably lower dose
type: OTHER
Source sentences:
text: There may not yet be evidence of hereditary effects of x-rays administered by backscatter scanners, but backscatter scanners use the same kind of x-ray photons as are produced in medical x-ray machines but expose the subject at a considerably lower dose, so it is possible that the results from medical radiology may be relevant, at least until a study is done of any effects specific to backscatter x-ray machines.