Using Deep Neural Network Approach for Multiple-Class Assessment of Digital Mammography

According to the Health Promotion Administration in the Ministry of Health and Welfare statistics in Taiwan, over ten thousand women have breast cancer every year. Mammography is widely used to detect breast cancer. However, it is limited by the operator’s technique, the cooperation of the subjects,...

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Veröffentlicht in:Healthcare (Basel) Jg. 10; H. 12; S. 2382
Hauptverfasser: Hsu, Shih-Yen, Wang, Chi-Yuan, Kao, Yi-Kai, Liu, Kuo-Ying, Lin, Ming-Chia, Yeh, Li-Ren, Wang, Yi-Ming, Chen, Chih-I, Kao, Feng-Chen
Format: Journal Article
Sprache:Englisch
Veröffentlicht: Switzerland MDPI AG 27.11.2022
MDPI
Schlagworte:
Accuracy
Artificial intelligence
Asymmetry
Breast cancer
Calcification
Classification
Cysts
Deep learning
Design
Health aspects
Magnetic resonance imaging
Mammography
Methods
Mortality
Neural networks
Patients
Radiation
Technology application
Tumors
Ultrasonic imaging
Taiwan
mammography
classification
deep neural network
ISSN:2227-9032, 2227-9032
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Zusammenfassung:According to the Health Promotion Administration in the Ministry of Health and Welfare statistics in Taiwan, over ten thousand women have breast cancer every year. Mammography is widely used to detect breast cancer. However, it is limited by the operator’s technique, the cooperation of the subjects, and the subjective interpretation by the physician. It results in inconsistent identification. Therefore, this study explores the use of a deep neural network algorithm for the classification of mammography images. In the experimental design, a retrospective study was used to collect imaging data from actual clinical cases. The mammography images were collected and classified according to the breast image reporting and data-analyzing system (BI-RADS). In terms of model building, a fully convolutional dense connection network (FC-DCN) is used for the network backbone. All the images were obtained through image preprocessing, a data augmentation method, and transfer learning technology to build a mammography image classification model. The research results show the model’s accuracy, sensitivity, and specificity were 86.37%, 100%, and 72.73%, respectively. Based on the FC-DCN model framework, it can effectively reduce the number of training parameters and successfully obtain a reasonable image classification model for mammography.
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ISSN:2227-9032
2227-9032
DOI:10.3390/healthcare10122382