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If CT images are acquired at the same X-ray energy as above, calculate the CT numbers...

If CT images are acquired at the same X-ray energy as above, calculate the CT numbers for muscle and bone voxels assuming the linear attenuation coefficient of water is 0.1 cm-1

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Answer #1
  • CT number is selectable scan factor based on Hounsfield scale.
  • Each elemental region of CT image is expressed in terms of Hounsfield units corresponding to the x- ray attenuation.
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