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X-Ray Technology for the Heart. Chest X-RayAngiogramComputed Tomography (CT). Fundamental Concepts of X-Ray. X-Ray is a type of electromagnetic radiation emitted into the body.When the energy of the X-ray photon emitted is slightly higher than the electron binding energy, the photon gives up its
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1. X-Ray of the Heart PHYSIC 89, Winter 2006
Wing Chi Wong
March 24, 2006
2. X-Ray Technology for the Heart Chest X-Ray
Angiogram
Computed Tomography (CT)
3. Fundamental Concepts of X-Ray X-Ray is a type of electromagnetic radiation emitted into the body.
When the energy of the X-ray photon emitted is slightly higher than the electron binding energy, the photon gives up its energy by knocking the electron out of the orbital.
4. Detection of X-Ray A film or radiation detector is placed in front of the body, on the opposite side of the X-ray generator. The detector or film absorb the photon energy that the body didn’t absorb.