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Updated: Feb 19, 2026

Detection of Architectural Distortion in Prior Mammograms via Analysis of Oriented Patterns
Published on: August 30, 2013
Ning-Ning Ren1,2, An-Ran Ma1,2, Li-Bo Han1,2
1College of Radiology, Taishan Medical University, Taian, Shandong, China.
This study introduces an automated method for identifying patient position and body region in digital X-ray images. The technique uses frequency curve classification and gray matching for faster, more accurate radiographic analysis.
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