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Full-Text Articles in Medicine and Health Sciences
An Analysis Of Biometric Technology As An Enabler To Information Assurance, Darren A. Deschaine
An Analysis Of Biometric Technology As An Enabler To Information Assurance, Darren A. Deschaine
Theses and Dissertations
The use of and dependence on, Information technology (IT) has grown tremendously in the last two decades. Still, some believe the United States is only in the infancy of this growth. This explosive growth has opened the door to capabilities that were only dreamed of in the past. As easy as it is to see how advantageous this technology is, it also is clear that with its advantages come distinct responsibilities and new problems that must be addressed. For instance, the minute one begins using information processing systems, the world of information assurance (IA) becomes far more complex. As a …
Post-Processing Of Low Dose Mammography Images, Jesung Kim
Post-Processing Of Low Dose Mammography Images, Jesung Kim
Theses and Dissertations
In mammography, X-ray radiation is used in sufficient doses to be captured on film for cancer diagnosis. A problem lies in the inherent nature of X-rays to cause cancer. The resolution of the images obtained on film is directly related to the radiation dosage. Thus, a trade-off between image quality and radiation exposure is necessary to ensure proper diagnosis without causing cancer. A possible solution is to decrease the dosage of radiation and improve the image quality of mammograms using post- processing methods applied to digitized film images. Image processing techniques that may improve the resolution of images captured at …