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Screening Mammography in Primary Care Settings: Implications for Cost Access and Quality

Description: This staff paper examines the implications for cost and quality, as well as for access to mammography, of expanding the supply of mammographic services in the primary care setting. The special issues raised by third-party businesses that package mammography services for primary care physicians are also discussed.
Date: October 1991
Creator: United States. Congress. Office of Technology Assessment.
Partner: UNT Libraries Government Documents Department

Synthesis of 2-D Images From the Wigner Distribution with Applications to Mammography and Edge Extraction

Description: A new method for the general application of quadratic spatial/spatial frequency domain filtering to imagery is presented in this dissertation. The major contribution of this research is the development of an original algorithm for approximating the inverse psuedo Wigner distribution through synthesis of an image in the spatial domain which approximates the result of filtering an original image in the DPWD domain.
Date: December 1995
Creator: Pettit, Elaine J. (Elaine Joyce)
Partner: UNT Libraries