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backscatter

   Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia 0.01 sec.
backscatter [bak´skat″er]
in radiology, radiation deflected by scattering processes at angles greater than 90 degrees to the original direction of the beam of radiation.

backscatter
in radiology, radiation deflected by scattering processes at angles greater than 90 degrees to the original direction of the beam of radiation. Important in radiotherapy when estimating surface exposure dose.


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The company said the new release also adds adding backscatter spam protection, a redesigned end-user quarantine report that decreases junk mail management overhead and auto whitelisting, which ensures messages from trusted users never becomes improperly categorised as spam or false-positives.
That is where the backscatter van comes in, said Patrick Simmons, director of non-intrusive inspection technology and radiation detection at CBP.
The new scanners use x-ray backscatter technology, which relies on a narrow, low-intensity x-ray beam that is scanned over the body's surface at high speed.
 
 
 
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