Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.compmedimag.2023.102303 |
Multimodal transformer network for incomplete image generation and diagnosis of Alzheimer's disease | |
Gao, Xingyu; Shi, Feng; Shen, Dinggang; Liu, Manhua | |
通讯作者 | Liu, MH |
来源期刊 | COMPUTERIZED MEDICAL IMAGING AND GRAPHICS
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ISSN | 0895-6111 |
EISSN | 1879-0771 |
出版年 | 2023 |
卷号 | 110 |
英文摘要 | Multimodal images such as magnetic resonance imaging (MRI) and positron emission tomography (PET) could provide complementary information about the brain and have been widely investigated for the diagnosis of neurodegenerative disorders such as Alzheimer's disease (AD). However, multimodal brain images are often incomplete in clinical practice. It is still challenging to make use of multimodality for disease diagnosis with missing data. In this paper, we propose a deep learning framework with the multi-level guided generative adversarial network (MLG-GAN) and multimodal transformer (Mul-T) for incomplete image generation and disease classification, respectively. First, MLG-GAN is proposed to generate the missing data, guided by multi-level information from voxels, features, and tasks. In addition to voxel-level supervision and task-level constraint, a feature-level auto-regression branch is proposed to embed the features of target images for an accurate generation. With the complete multimodal images, we propose a Mul-T network for disease diagnosis, which can not only combine the global and local features but also model the latent interactions and correlations from one modality to another with the cross-modal attention mechanism. Comprehensive experiments on three independent datasets (i.e., ADNI-1, ADNI-2, and OASIS-3) show that the proposed method achieves superior performance in the tasks of image generation and disease diagnosis compared to state-of-the-art methods. |
英文关键词 | Multimodal brain images Generative adversarial network Transformer Image generation Disease diagnosis |
类型 | Article |
语种 | 英语 |
收录类别 | SCI-E |
WOS记录号 | WOS:001098257500001 |
WOS关键词 | ESTIMATING CT IMAGE ; CLASSIFICATION ; REPRESENTATION ; ROBUST ; GAN |
WOS类目 | Engineering, Biomedical ; Radiology, Nuclear Medicine & Medical Imaging |
WOS研究方向 | Engineering ; Radiology, Nuclear Medicine & Medical Imaging |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/395810 |
推荐引用方式 GB/T 7714 | Gao, Xingyu,Shi, Feng,Shen, Dinggang,et al. Multimodal transformer network for incomplete image generation and diagnosis of Alzheimer's disease[J],2023,110. |
APA | Gao, Xingyu,Shi, Feng,Shen, Dinggang,&Liu, Manhua.(2023).Multimodal transformer network for incomplete image generation and diagnosis of Alzheimer's disease.COMPUTERIZED MEDICAL IMAGING AND GRAPHICS,110. |
MLA | Gao, Xingyu,et al."Multimodal transformer network for incomplete image generation and diagnosis of Alzheimer's disease".COMPUTERIZED MEDICAL IMAGING AND GRAPHICS 110(2023). |
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