A Multi-Scale Densely Connected Convolutional Neural Network for Automated Thyroid Nodule Classification.

ABSTRACT: Automated thyroid nodule classification in ultrasound images is an important way to detect thyroid nodules and to make a more accurate diagnosis. In this paper, we propose a novel deep convolutional neural network (CNN) model, called n-ClsNet, for thyroid nodule classification. Our model consists of a multi-scale classification layer, multiple skip blocks, and a hybrid atrous convolution (HAC) block. The multi-scale classification layer first obtains multi-scale feature maps in order to make full use of image features. After that, each skip-block propagates information at different scales to learn multi-scale features for image classification. Finally, the HAC block is used to replace the downpooling layer so that the spatial information can be fully learned. We have evaluated our n-ClsNet

SUBMITTER: Wang L 

PROVIDER: S-EPMC9160335 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature