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NOISE

Physics

NOISE

1. Reduces contrast resolution.

2. The more photons that contribute to the image, the less noise.

3. (where N is the number of photons).

4. Can be random (quantum mottle) or structured noise.


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REFERENCES

1. Bushberg, J. T. (2012). The essential physics of medical imaging. Philadelphia: Wolters Kluwer Health/Lippincott Williams & Wilkins. Find it at Amazon
2. Heggie, J. C., Liddell, N. A., & Maher, K. P. (1997). Applied imaging technology. Melbourne: St. Vincents Hospital.

Ⓒ A. Manickam 2018

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