caa a22 4500 463178483 CHVBK 20180406164832.0 cr unu---uuuuu 170326e20070901xx s 000 0 eng 10.1007/s10278-006-9945-8 doi (NATIONALLICENCE)springer-10.1007/s10278-006-9945-8 Usefulness of Texture Analysis for Computerized Classification of Breast Lesions on Mammograms [Elektronische Daten] [Roberto Pereira Jr., Paulo Azevedo Marques, Marcelo Honda, Sergio Kinoshita, Roger Engelmann, Chisako Muramatsu, Kunio Doi] This work presents the usefulness of texture features in the classification of breast lesions in 5518 images of regions of interest, which were obtained from the Digital Database for Screening Mammography that included microcalcifications, masses, and normal cases. Sixteen texture features were used, i.e., 13 were based on the spatial gray-level dependence matrix and 3 on the wavelet transform. The nonparametric K-NN classifier was used in the classification stage. The results obtained from receiver operating characteristic analysis indicated that the texture features can be used for separating normal regions and lesions with masses and microcalcifications, yielding the area under the curve (AUC) values of 0.957 and 0.859, respectively. However, the texture features were not very effective for distinguishing between malignant and benign lesions because the AUC was 0.617 for masses and 0.607 for microcalcifications. The study showed that the texture features can be used for the detection of suspicious regions in mammograms. SCAR (Society for Computer Applications in Radiology), 2007 Mammography nationallicence computer-aided diagnosis nationallicence texture analysis nationallicence Pereira Jr. Roberto Centro de Ciências das Imagens e Física Médica, Hospital das Clinicas da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Avenida dos Bandeirantes 3900—Campus Universitário, 14048900, Ribeirão Preto, SP, Brazil aut Azevedo Marques Paulo Centro de Ciências das Imagens e Física Médica, Hospital das Clinicas da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Avenida dos Bandeirantes 3900—Campus Universitário, 14048900, Ribeirão Preto, SP, Brazil aut Honda Marcelo Centro de Ciências das Imagens e Física Médica, Hospital das Clinicas da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Avenida dos Bandeirantes 3900—Campus Universitário, 14048900, Ribeirão Preto, SP, Brazil aut Kinoshita Sergio Centro de Ciências das Imagens e Física Médica, Hospital das Clinicas da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Avenida dos Bandeirantes 3900—Campus Universitário, 14048900, Ribeirão Preto, SP, Brazil aut Engelmann Roger Kurt Rossmann Laboratories for Radiologic Image Research, Department of Radiology, University of Chicago, 5841, S. Maryland Avenue, 60637, Chicago, IL, USA aut Muramatsu Chisako Kurt Rossmann Laboratories for Radiologic Image Research, Department of Radiology, University of Chicago, 5841, S. Maryland Avenue, 60637, Chicago, IL, USA aut Doi Kunio Kurt Rossmann Laboratories for Radiologic Image Research, Department of Radiology, University of Chicago, 5841, S. Maryland Avenue, 60637, Chicago, IL, USA aut Journal of Digital Imaging Springer-Verlag; http://www.springer-ny.com 20/3(2007-09-01), 248-255 0897-1889 20:3<248 2007 20 10278 https://doi.org/10.1007/s10278-006-9945-8 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10278-006-9945-8 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Pereira Jr Roberto Centro de Ciências das Imagens e Física Médica, Hospital das Clinicas da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Avenida dos Bandeirantes 3900—Campus Universitário, 14048900, Ribeirão Preto, SP, Brazil aut NATIONALLICENCE 700 1- Azevedo Marques Paulo Centro de Ciências das Imagens e Física Médica, Hospital das Clinicas da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Avenida dos Bandeirantes 3900—Campus Universitário, 14048900, Ribeirão Preto, SP, Brazil aut NATIONALLICENCE 700 1- Honda Marcelo Centro de Ciências das Imagens e Física Médica, Hospital das Clinicas da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Avenida dos Bandeirantes 3900—Campus Universitário, 14048900, Ribeirão Preto, SP, Brazil aut NATIONALLICENCE 700 1- Kinoshita Sergio Centro de Ciências das Imagens e Física Médica, Hospital das Clinicas da Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Avenida dos Bandeirantes 3900—Campus Universitário, 14048900, Ribeirão Preto, SP, Brazil aut NATIONALLICENCE 700 1- Engelmann Roger Kurt Rossmann Laboratories for Radiologic Image Research, Department of Radiology, University of Chicago, 5841, S. Maryland Avenue, 60637, Chicago, IL, USA aut NATIONALLICENCE 700 1- Muramatsu Chisako Kurt Rossmann Laboratories for Radiologic Image Research, Department of Radiology, University of Chicago, 5841, S. Maryland Avenue, 60637, Chicago, IL, USA aut NATIONALLICENCE 700 1- Doi Kunio Kurt Rossmann Laboratories for Radiologic Image Research, Department of Radiology, University of Chicago, 5841, S. Maryland Avenue, 60637, Chicago, IL, USA aut NATIONALLICENCE 773 0- Journal of Digital Imaging Springer-Verlag; http://www.springer-ny.com 20/3(2007-09-01), 248-255 0897-1889 20:3<248 2007 20 10278 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer