干旱区生态环境知识资源中心(Arid): Deformable medical image registration based on CNN

Arid

DOI	10.3233/XST-221252
	Deformable medical image registration based on CNN
	Yang, Yunfeng; Wu, Huihui
通讯作者	Wu, HH
来源期刊	JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY
ISSN	0895-3996
EISSN	1095-9114
出版年	2023
卷号	31 期号:1 页码:85-94
英文摘要	OBJECTIVE: This study aims to develop and test a new image registration method in which full-scale skip connections in the encoding process is added into the registration network, which can predict the deformation field more accurately by retaining more features and information in the decoding process. METHODS: Two improved registration networks are connected in series in the registration framework. Each registration network uses the unsupervised learning registration method to predict a small deformation field, and the last two small deformation fields are superimposed to obtain the final deformation field. The model is evaluated by the oasis datasets (brain T1-weighted MRI images), one image is selected as the fixed image, while 383 images are used as training images and 30 images are used as test images. Wavelet decomposition and reconstruction are also used to enhance the image. RESULTS: Compared with the affine method, the voxelmorph-1 method and the voxelmorph-2 method, applying the new registration network was proposed by this study improves the registration accuracy by 28.6%, 1.2% and 0.2%, respectively. CONCLUSION: The experimental results demonstrate that the method proposed in this study can improve the accuracy of image registration effectively.
英文关键词	Image registration wavelet decomposition and reconstruction LDIRnet CNN
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000920923900006
WOS类目	Instruments & Instrumentation ; Optics ; Physics, Applied
WOS研究方向	Instruments & Instrumentation ; Optics ; Physics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/397615
推荐引用方式 GB/T 7714	Yang, Yunfeng,Wu, Huihui. Deformable medical image registration based on CNN[J],2023,31(1):85-94.
APA	Yang, Yunfeng,&Wu, Huihui.(2023).Deformable medical image registration based on CNN.JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY,31(1),85-94.
MLA	Yang, Yunfeng,et al."Deformable medical image registration based on CNN".JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY 31.1(2023):85-94.