Textural Classification of Mammographic Parenchymal Patterns 
                        with the SONNET Selforganizing Neural Network

<table>Left to right: longitudinal progression of a distortion (digitized from L. Tabár archive).</table>

BioMed Research International

Figure 3: Textural Classification of Mammographic Parenchymal Patterns 
                        with the SONNET Selforganizing Neural Network 