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5 Cards in this Set

  • Front
  • Back

conventional radiography

xrays-> see hard/bony structures

computed tomography

CT


radiation-> cross sectional views, fiber detail

Dynamic spatial reconstruction

DSR


CT based-> movement and volume changes

digital subtraction angrography

radiographic-> blood vessels


before and after, "contrast medium",


identify blocking or narrowing of blood vessels

position emission topography (PET)

detect metabolic activity


patient given radioactive substance (tracer)


particles/positrons detected and reflect metabolic state of tissues