Collaborative proposal: GCR: In Search for the Interactions that Create Consciousness
Collaborative proposal: GCR: In Search for the Interactions that Create Consciousness
批准号:
2021011
负责人:
Yuri Saalmann
金额:
$121.22万
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
2020
资助国家:
美国
项目状态:
未结题
起止时间:
2020-10-01 至 2025-09-30
中文摘要
这个项目的重点是意识的物理足迹。 一个由工程师、神经外科医生和神经科学家组成的聚合团队将专注于理解是什么导致意识出现的基本问题。利用系统神经科学、神经外科、信号处理和机器学习的技术,以及从人类和非人类灵长类动物中收集的数据,该研究旨在开发支持意识的脑回路相互作用模型。 对意识机制的进一步理解将促进意识障碍和认知问题(以及其他更广泛的影响)的新治疗方法的发展。 该项目包括跨学科的研究培训,将研究成果融入教学,并包括对高中生和中学生的推广,将完善丘脑支持意识内容所需的皮层神经集合的灵活形成/激活的理论,并将开发恢复非人类灵长类动物意识的方法。这些进步将通过构建新模型,推进机器学习方法以及研究其理论和实践基础来实现。新方法将是可扩展的,预计它们将能够识别大脑区域之间的因果相互作用,即,该奖项反映了NSF的法定使命,并通过使用基金会的知识价值和更广泛的影响审查标准进行评估,被认为值得支持。
英文摘要
This project focuses on the physical footprints of consciousness. A convergent team of engineers, neurosurgeons and neuroscientists will focus on the fundamental problem of understanding what causes the emergence of consciousness. Using techniques from systems neuroscience, neurosurgery, signal processing and machine learning, and data collected with humans and non-human primates, the research aims to develop models of the brain circuit interactions supporting consciousness. Improved understanding of the mechanism of consciousness will facilitate the advancement of new therapeutic approaches for disorders of consciousness and cognitive problems (among other broader impacts). The project includes interdisciplinary research training, will integrate research findings into teaching, and includes outreach to high-school and middle-school students.The theory that the thalamus supports the flexible formation/activation of cortical neural ensembles required for the content of consciousness will be refined, and methods that will restore consciousness in non-human primates will be developed. These advances will be enabled by building novel models, advancing machine learning methods, and researching their theoretical and practical underpinnings. The new methods will be scalable and it is anticipated that they will able to identify causal interactions between brain regions, i.e., whether activity in one area causes activity in another.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.
期刊论文(2)
专著(0)
科研奖励(0)
会议论文
Disentangling the influences of multiple thalamic nuclei on prefrontal cortex and cognitive control.
解散多个丘脑核对前额叶皮层和认知对照的影响。
DOI:
10.1016/j.neubiorev.2021.06.042
发表时间:
2021-09
期刊:
Neuroscience and biobehavioral reviews
影响因子:
8.2
作者:
[Phillips JM, Kambi NA, Redinbaugh MJ, Mohanta S, Saalmann YB]
通讯作者:
Saalmann YB
海外基金