Yuanjie Zheng Sarah Englander Mitchell D. Schnall Dinggang Shen Step: Spatial-Temporal Enhancement Pattern, for Mr-Based Breast Tumor Diagnosis. 520-523 2007 ISBI http://dx.doi.org/10.1109/ISBI.2007.356903 conf/isbi/2007 db/conf/isbi/isbi2007.html#ZhengESS07