Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.nicl.2022.102993 |
Predicting diagnosis 4 years prior to Alzheimer's disease incident | |
Qiu, Anqi; Xu, Liyuan; Liu, Chaoqiang; Alzheimer's Disease Neuroimaging Initiative | |
通讯作者 | Qiu, AQ |
来源期刊 | NEUROIMAGE-CLINICAL
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ISSN | 2213-1582 |
出版年 | 2022 |
卷号 | 34 |
英文摘要 | This study employed a deep learning longitudinal model, graph convolutional and recurrent neural network (graph-CNN-RNN), on a series of brain structural MRI scans for AD prognosis. It characterized whole-brain morphology via incorporating longitudinal cortical and subcortical morphology and defined a probabilistic risk for the prediction of AD as a function of age prior to clinical diagnosis. The graph-CNN-RNN model was trained on half of the Alzheimer's Disease Neuroimaging Initiative dataset (ADNI, n = 1559) and validated on the other half of the ADNI dataset and the Open Access Series of Imaging Studies-3 (OASIS-3, n = 930). Our findings demonstrated that the graph-CNN-RNN can reliably and robustly diagnose AD at the accuracy rate of 85% and above across all the time points for both datasets. The graph-CNN-RNN predicted the AD conversion from 0 to 4 years before the AD onset at similar to 80% of accuracy. The AD probabilistic risk was associated with clinical traits, cognition, and amyloid burden assessed using [18F]-Florbetapir (AV45) positron emission tomography (PET) across all the time points. The graph-CNN-RNN provided the quantitative trajectory of brain morphology from prognosis to overt stages of AD. Such a deep learning tool and the AD probabilistic risk have great potential in clinical applications for AD prognosis. |
英文关键词 | Brain morphology Recurrent neural network Graph convolutional neural network Amyloid burden Structural magnetic resonance imaging Cognition |
类型 | Article |
语种 | 英语 |
开放获取类型 | gold, Green Published |
收录类别 | SCI-E |
WOS记录号 | WOS:000790409500006 |
WOS关键词 | MILD COGNITIVE IMPAIRMENT ; GRAY-MATTER ; MRI ; CONVERSION ; DEMENTIA ; NETWORK ; ATROPHY ; MCI |
WOS类目 | Neuroimaging |
WOS研究方向 | Neurosciences & Neurology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/393865 |
推荐引用方式 GB/T 7714 | Qiu, Anqi,Xu, Liyuan,Liu, Chaoqiang,et al. Predicting diagnosis 4 years prior to Alzheimer's disease incident[J],2022,34. |
APA | Qiu, Anqi,Xu, Liyuan,Liu, Chaoqiang,&Alzheimer's Disease Neuroimaging Initiative.(2022).Predicting diagnosis 4 years prior to Alzheimer's disease incident.NEUROIMAGE-CLINICAL,34. |
MLA | Qiu, Anqi,et al."Predicting diagnosis 4 years prior to Alzheimer's disease incident".NEUROIMAGE-CLINICAL 34(2022). |
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