Knowledge Management System of Institute of Theoretical Physics, CAS
Yang, DP; Zhou, HJ ; Zhou, CS; Zhou, CS (reprint author), Hong Kong Baptist Univ, Dept Phys, Kowloon Tong, Hong Kong, Peoples R China.; Zhou, CS (reprint author), Hong Kong Baptist Univ, Ctr Nonlinear Studies, Kowloon Tong, Hong Kong, Peoples R China.; Zhou, CS (reprint author), Hong Kong Baptist Univ, Beijing Hong Kong Singapore Joint Ctr Nonlinear &, Inst Computat & Theoret Studies, Kowloon Tong, Hong Kong, Peoples R China.; Yang, DP (reprint author), Univ Sydney, Sch Phys, Sydney, NSW, Australia.; Zhou, CS (reprint author), Beijing Computat Sci Res Ctr, Beijing, Peoples R China.; Zhou, CS (reprint author), Virtual Univ, HKBU Inst Res & Continuing Educ, Res Ctr, Pk Bldg,South Area Hitech Ind Pk, Shenzhen, Peoples R China.
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| Co-emergence of multi-scale cortical activities of irregular firing, oscillations and avalanches achieves cost-efficient information capacity | |
| Source Publication | PLOS COMPUTATIONAL BIOLOGY
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| Language | 英语 |
| Abstract | The brain is highly energy consuming, therefore is under strong selective pressure to achieve cost-efficiency in both cortical connectivities and activities. However, cost-efficiency as a design principle for cortical activities has been rarely studied. Especially it is not clear how cost-efficiency is related to ubiquitously observed multi-scale properties: irregular firing, oscillations and neuronal avalanches. Here we demonstrate that these prominent properties can be simultaneously observed in a generic, biologically plausible neural circuit model that captures excitation-inhibition balance and realistic dynamics of synaptic conductance. Their co-emergence achieves minimal energy cost as well as maximal energy efficiency on information capacity, when neuronal firing are coordinated and shaped by moderate synchrony to reduce otherwise redundant spikes, and the dynamical clusterings are maintained in the form of neuronal avalanches. Such cost-efficient neural dynamics can be employed as a foundation for further efficient information processing under energy constraint. |
| 2017 | |
| Volume | 13Issue:2Pages:e1005384 |
| Subject Area | Biochemistry & Molecular Biology ; Mathematical & Computational Biology |
| DOI | http://dx.doi.org/10.1371/journal.pcbi.1005384 |
| Funding Organization | Hong Kong Baptist University (HKBU) Strategic Development Fund ; Hong Kong Baptist University (HKBU) Strategic Development Fund ; Hong Kong Baptist University (HKBU) Strategic Development Fund ; Hong Kong Baptist University (HKBU) Strategic Development Fund ; NSFC-RGC Joint Research Scheme [HKUST/NSFC/12-13/01, N-HKUST 606/12] ; NSFC-RGC Joint Research Scheme [HKUST/NSFC/12-13/01, N-HKUST 606/12] ; NSFC-RGC Joint Research Scheme [HKUST/NSFC/12-13/01, N-HKUST 606/12] ; NSFC-RGC Joint Research Scheme [HKUST/NSFC/12-13/01, N-HKUST 606/12] ; NSFC [11275027, 11225526, 11121403] ; NSFC [11275027, 11225526, 11121403] ; NSFC [11275027, 11225526, 11121403] ; NSFC [11275027, 11225526, 11121403] |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.itp.ac.cn/handle/311006/22143 |
| Collection | SCI期刊论文 |
| Corresponding Author | Yang, DP; Zhou, CS (reprint author), Hong Kong Baptist Univ, Dept Phys, Kowloon Tong, Hong Kong, Peoples R China.; Zhou, CS (reprint author), Hong Kong Baptist Univ, Ctr Nonlinear Studies, Kowloon Tong, Hong Kong, Peoples R China.; Zhou, CS (reprint author), Hong Kong Baptist Univ, Beijing Hong Kong Singapore Joint Ctr Nonlinear &, Inst Computat & Theoret Studies, Kowloon Tong, Hong Kong, Peoples R China.; Yang, DP (reprint author), Univ Sydney, Sch Phys, Sydney, NSW, Australia.; Zhou, CS (reprint author), Beijing Computat Sci Res Ctr, Beijing, Peoples R China.; Zhou, CS (reprint author), Virtual Univ, HKBU Inst Res & Continuing Educ, Res Ctr, Pk Bldg,South Area Hitech Ind Pk, Shenzhen, Peoples R China. |
| Recommended Citation GB/T 7714 | Yang, DP,Zhou, HJ,Zhou, CS,et al. Co-emergence of multi-scale cortical activities of irregular firing, oscillations and avalanches achieves cost-efficient information capacity[J]. PLOS COMPUTATIONAL BIOLOGY,2017,13(2):e1005384. |
| APA | Yang, DP.,Zhou, HJ.,Zhou, CS.,Zhou, CS .,Zhou, CS .,...&Zhou, CS .(2017).Co-emergence of multi-scale cortical activities of irregular firing, oscillations and avalanches achieves cost-efficient information capacity.PLOS COMPUTATIONAL BIOLOGY,13(2),e1005384. |
| MLA | Yang, DP,et al."Co-emergence of multi-scale cortical activities of irregular firing, oscillations and avalanches achieves cost-efficient information capacity".PLOS COMPUTATIONAL BIOLOGY 13.2(2017):e1005384. |
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