Finding features of extracted suspicious region in mammograms/ultrasounds. Some of the functions are only for ultrasounds other are for mammograms.
Reference Paper is: Quantitative ultrasound analysis for classification of BI-RADS category 3 breast masses Woo Kyung Moon 1, Chung-Ming Lo, Jung Min Chang, Chiun-Sheng Huang, Jeon-Hor Chen, Ruey-Feng Chang
Paper Link: https://pubmed.ncbi.nlm.nih.gov/23494603/