Collaborative Research: NCS-FO: Dynamic Brain Graph Mining
合作研究:NCS-FO:动态脑图挖掘
基本信息
- 批准号:2319450
- 负责人:
- 金额:$ 30万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2023
- 资助国家:美国
- 起止时间:2023-10-01 至 2026-09-30
- 项目状态:未结题
- 来源:
- 关键词:
项目摘要
Mapping the connections in human brains as networked systems, i.e., brain graphs, has become a pervasive paradigm in neuroscience. In cognitive development, aging, and disease, it is crucial to understand how the structures and functions of the brain change over time to provide insights into individual differences and the mechanisms underlying different behaviors and disorders. Traditional models, however, mostly treat the brain graphs as “static,” ignoring the underlying changes over time. This project aims to develop new methods for modeling the dynamics of brain graphs that are robust in generating accurate, interpretable, and fair predictions. This interdisciplinary project will provide a unique mix of training for the participating researchers, and the research findings will be incorporated into education. The investigators will disseminate their findings through an established benchmark platform, new publications, tutorials, and collaborations with domain experts.This project seeks to overcome the barriers of existing static brain graph models and develop practical foundations and computational tools for processing and analyzing complex brain graphs derived from dynamic neuroimaging data. The project will develop a unified framework of Brain Graph Ordinary Differential Equations (BrainGDE) interweaving advanced deep graph learning techniques and ordinary differential equations, addressing the challenges of data complexity, model interpretability, fairness and trustworthiness, as well as clinical transformation. Planned research tasks will focus on: (1) unimodal dynamic brain graph mining, (2) multimodal dynamic brain graph mining, and (3) clinical investigations, in collaboration with domain experts. If successful, this research will reshape deep learning approaches for temporal data mining in bioinformatics and healthcare technologies. The dynamic graph mining framework established in this project will also guide research on the problems of sensing, knowledge discovery, reasoning, and inference on high-dimensional dynamic data with structures and will serve as a universal benchmark for future work in this direction.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
将人类大脑中的连接映射为网络系统,即脑图,已成为神经科学中的普遍范式,在认知发展、衰老和疾病中,了解大脑的结构和功能如何随时间变化至关重要。然而,传统模型大多将大脑图视为“静态”,而忽略了随着时间的推移而发生的潜在变化。生成能力强准确、可解释和公平的预测。这个跨学科项目将为参与的研究人员提供独特的培训组合,研究结果将纳入教育中,研究人员将通过已建立的基准平台、新出版物、教程来传播他们的研究结果。以及与领域专家的合作。该项目旨在克服现有静态脑图模型的障碍,并开发用于处理和分析源自动态神经影像数据的复杂脑图的实用基础和计算工具。该项目将开发一个统一的 Brain Graph Ordinary 框架。微分Equations(BrainGDE)将先进的深度图学习技术和常微分方程交织在一起,解决数据复杂性、模型可解释性、公平性和可信性以及临床转化的挑战。计划的研究任务将集中在:(1)单峰动态脑图挖掘。 ,(2)多模式动态脑图挖掘,以及(3)临床研究,如果成功,这项研究将重塑生物信息学和医疗保健技术中时态数据挖掘的深度学习方法。该项目建立的图挖掘框架还将指导对具有结构的高维动态数据的感知、知识发现、推理和推理问题的研究,并将作为未来该方向工作的通用基准。该奖项反映了 NSF 的法定使命,并通过使用基金会的智力价值和更广泛的影响审查标准进行评估,被认为值得支持。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Liang Zhan其他文献
Bone Age Assessment with Less Human Intervention
人为干预较少的骨龄评估
- DOI:
10.1016/j.scitotenv.2019.07.327 - 发表时间:
2024-09-13 - 期刊:
- 影响因子:0
- 作者:
Yi;Chung Yiu Jack Cheng;Liang Zhan;Zhi;Jingtong Hu - 通讯作者:
Jingtong Hu
Two-dimensional porous sandwich-like C/Si-graphene-Si/C nanosheets for superior lithium storage
二维多孔夹层状 C/Si-石墨烯-Si/C 纳米片可实现卓越的锂存储
- DOI:
- 发表时间:
2018 - 期刊:
- 影响因子:9.5
- 作者:
Weiqi Yao;Liang Zhan - 通讯作者:
Liang Zhan
Two-dimensional porous carbon-coated sandwich-like mesoporous SnO2/graphene/mesoporous SnO2 nanosheets towards high-rate and long cycle life lithium-ion batteries
二维多孔碳包覆三明治状介孔SnO2/石墨烯/介孔SnO2纳米片用于高倍率和长循环寿命的锂离子电池
- DOI:
10.1016/j.cej.2018.08.217 - 发表时间:
2018 - 期刊:
- 影响因子:15.1
- 作者:
Weiqi Yao;Liang Zhan - 通讯作者:
Liang Zhan
Glycerol and formic acid electro-oxidation over Pt on S-doped carbon nanotubes: Effect of carbon support and synthesis method on the metal-support interaction
硫掺杂碳纳米管上 Pt 上的甘油和甲酸电氧化:碳载体和合成方法对金属载体相互作用的影响
- DOI:
10.1016/j.electacta.2019.06.147 - 发表时间:
2019 - 期刊:
- 影响因子:6.6
- 作者:
Xiaomei Ning;Xiaosong Zhou;Jin Luo;Lin Ma;Xuyao Xu;Liang Zhan - 通讯作者:
Liang Zhan
Two-dimensional MoS2-graphene hybrid nanosheets for high gravimetric and volumetric lithium storage
用于高重量和体积锂存储的二维MoS2-石墨烯杂化纳米片
- DOI:
- 发表时间:
2018 - 期刊:
- 影响因子:6.7
- 作者:
Yakai Deng;Liang Zhan - 通讯作者:
Liang Zhan
Liang Zhan的其他文献
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{{ truncateString('Liang Zhan', 18)}}的其他基金
CAREER: Brain Imaging Genetics via multimodal modular structure querying
职业:通过多模式模块化结构查询进行脑成像遗传学
- 批准号:
2045848 - 财政年份:2021
- 资助金额:
$ 30万 - 项目类别:
Continuing Grant
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