Title | ||
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Bone Age Assessment with X-Ray Images Based on Contourlet Motivated Deep Convolutional Networks |
Abstract | ||
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Bone age assessment (BAA) is a widely performed procedure for skeletal maturity evaluation in pediatric radiology. It has various clinical applications such as diagnosis of endocrine disorders, monitoring of growth hormone therapy and prediction of final adult height for adolescents. Recent studies indicate that deep learning techniques have great potential in developing automated BAA methods with significant improvements in terms of conventional computer-assisted approaches. In this paper, we propose a multi-scale feature fusion framework for bone age assessment based on deep convolutional neural networks. In our method, the non-subsampled contourlet transform (NSCT) is firstly performed on an input left-hand radiograph to obtain its multi-scale and multi-direction representations. Then, the decomposed bands at each scale are fed to a convolutional network that contains a series of convolutional and pooling layers for feature extraction, respectively. Finally, the feature maps from different branches are concatenated and put into a regression network consisting of several fully connected layers to obtain the bone age estimation. Experimental results on a public BAA dataset demonstrate that the proposed method can achieve state-of-the-art performance. |
Year | DOI | Venue |
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2018 | 10.1109/MMSP.2018.8547082 | 2018 IEEE 20th International Workshop on Multimedia Signal Processing (MMSP) |
Keywords | Field | DocType |
growth hormone therapy,deep learning techniques,BAA methods,conventional computer-assisted approaches,multiscale feature fusion framework,bone age assessment,bone age estimation,skeletal maturity evaluation,non-subsampled contourlet transform,X-ray images,contourlet motivated deep convolutional networks,NSCT | Regression,Pattern recognition,Bone age,Convolutional neural network,Computer science,Pooling,Feature extraction,Concatenation,Artificial intelligence,Deep learning,Contourlet | Conference |
ISSN | ISBN | Citations |
2163-3517 | 978-1-5386-6071-3 | 0 |
PageRank | References | Authors |
0.34 | 14 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Xun Chen | 1 | 458 | 52.73 |
Chao Zhang | 2 | 939 | 103.66 |
Yu Liu | 3 | 492 | 30.80 |