Abstract
Recently, analyses of fMRI data have revealed functionally connected and interacting spontaneous active regions in the brain, which are referred as ”Default Mode Brain Network”. The fluctuations on BOLD signals of the default mode brain network have shown spatiotemporally correlated synchronization at a rate lower than 0.1 Hz in contrast to signals under concrete tasks like high frequency rhythms. Here we construct the default mode brain network by functionally connecting a neural network using functional correlation factors. For numerical simulations with Izhikevich’s spiking neuron model, the condition on the slow synchronization of this network model is fixed, and the network dynamics is analyzed.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Greene, J.D., et al.: The Neural Bases of Cognitive Conflict and Control in Moral Judgment. Neuron 44, 389–400 (2004)
Fox, M.D., et al.: The human brain is intrinsically organized into dynamic, anticorrelated functional networks. PNAS 102, 9673–9678 (2005)
Mason, M.F., et al.: Wondering Minds: The default Network and Stimulus-Independent Thought. Science 315, 393–395 (2007)
Fox, M.D., Raichle, M.E.: Spontaneous fluctuations in brain activity observed with functional magnetic resonance imaging. Nature Reviews of Neuroscience 8, 700–711 (2007)
Buckner, R.L., Andrews-Hanna, J.R., Schacter, D.L.: The Brain’s Default Network: Anatomy, Function, and Relevance to Disease. Ann. N. Y. Acad. Sci. 1124, 1–38 (2008)
Gaab, N., Gabrieli, J.D.E., Glover, G.H.: Resting in peace or noise: Scanner background noise suppresses default–mode network. Human Brain Mapping, Special Issue: Endogenous Brain Oscillations and Networks in Functional MRI 29, 858–867 (2008)
Beason-Held, L.L., Kraut, M.A., Resnick, S.M.: Stability of Default–mode network activity in the aging brain. Brain Imaging Behav. 3, 123–131 (2009)
Izhikevich, E.M.: Simple Model of Spiking Neurons. IEEE Trans. Neural Networks 14, 1569–1572 (2003)
Izhikevich, E.M.: Which Model to Use for Cortical Spiking Neurons? IEEE Trans. Neural Networks 15, 1063–1070 (2004)
Deco, G., et al.: Key role of coupling, delay, and noise in resting brain fluctuations. PNAS 106, 10302–10307 (2009)
Vincent, J.L., et al.: Coherent spontaneous activity identifies a hippocampal–parietal memory network. J. Neurophysiol. 96, 3517–3531 (2006)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2012 ICST Institute for Computer Science, Social Informatics and Telecommunications Engineering
About this paper
Cite this paper
Yamanishi, T., Liu, JQ., Nishimura, H. (2012). Firing Pattern of Default Mode Brain Network with Spiking Neuron Model. In: Suzuki, J., Nakano, T. (eds) Bio-Inspired Models of Network, Information, and Computing Systems. BIONETICS 2010. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 87. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-32615-8_62
Download citation
DOI: https://doi.org/10.1007/978-3-642-32615-8_62
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-32614-1
Online ISBN: 978-3-642-32615-8
eBook Packages: Computer ScienceComputer Science (R0)