作者
Yongjin Zhou, Jingxu Xu, Qiegen Liu, Cheng Li, Zaiyi Liu, Meiyun Wang, Hairong Zheng, Shanshan Wang
发表日期
2018/6/5
期刊
IEEE Transactions on Biomedical Engineering
卷号
65
期号
9
页码范围
1935-1942
出版商
IEEE
简介
This paper proposes a segmentation-free radiomics method to classify malignant and benign breast tumors with shear-wave elastography (SWE) data. The method is targeted to integrate the advantage of both SWE in providing important elastic with morphology information and convolutional neural network (CNN) in automatic feature extraction and accurate classification. Compared to traditional methods, the proposed method is designed to directly extract features from the dataset without the prerequisite of segmentation and manual operation. This can keep the peri-tumor information, which is lost by segmentation-based methods. With the proposed model trained on 540 images (318 of malignant breast tumors and 222 of benign breast tumors, respectively), an accuracy of 95.8%, a sensitivity of 96.2%, and a specificity of 95.7% was obtained for the final test. The superior performances compared to the existing …
引用总数
20182019202020212022202320241132940222712
学术搜索中的文章
Y Zhou, J Xu, Q Liu, C Li, Z Liu, M Wang, H Zheng… - IEEE Transactions on Biomedical Engineering, 2018