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Detection of Architectural Distortion in Prior Mammograms via Analysis of Oriented Patterns

DOI :

10.3791/50341-v

August 30th, 2013

August 30th, 2013

41,798 Views

1Department of Electrical and Computer Engineering, Schulich School of Engineering, University of Calgary , 2Department of Radiology, University of Calgary

We demonstrate methods for the detection of architectural distortion in prior mammograms. Oriented structures are analyzed using Gabor filters and phase portraits to detect sites of radiating tissue patterns. Each site is characterized and classified using measures to represent spiculating patterns. The methods should assist in the detection of breast cancer.

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