Abstract
This article presents an idealized mathematical model of the cerebral cortex, focusing on the dynamical interaction of neurons. The author proposes a network architecture more consistent with neuroanatomy than in previous studies, borrows ideas from nonequilibrium statistical mechanics and calls attention to the fact that the brain is a large and complex dynamical system. The ideas proposed are illustrated with a realistic model of the visual cortex.
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Baddeley, R., Abbott, L.F., Booth, M.C.A., Sengpiel, F., Freeman, T., Wakeman, E.A., Rolls, E.T.: Responses of neurons in primary and inferior temporal visual cortices to natural scenes. Proc. R Soc. Lond. B 264, 1775–1783 (1997)
Beaulieu, C., Kisvarday, Z., Somogyi, P., Cynader, M., Cowey, A.: Quantitative distribution of GABA-immunopositive and -immunonegative neurons and synapses in the monkey striate cortex (area 17). Cereb. Cortex 2, 295–309 (1992)
Binzegger, T., Douglas, R., Martin, K.: Topology and dynamics of the canonical circuit of cat V1. Neural Netw. 22, 1071–78 (2009)
Börgers, C., Kopell, N.: Synchronization in networks of excitatory and inhibitory neurons with sparse, random connectivity. Neural Comput. 15(3), 509–538 (2003)
Bressloff, P.: Waves in Neural Media: From single neurons to neural fields. Lecture Notes in Math. Modeling in the Life Sciences, Springer (2014)
Brunel, N., Hakim, V.: Fast global oscillations in networks of integrate-and-fire neurons with low firing rates. Neural Comput. 11(7), 1621–1671 (1999)
Brunel, N.: Dynamics of sparsely connected networks of excitatory and inhibitory spiking neurons. J. Comput. Neurosci. 3, 183–208 (2000)
Brunel, N., Wang, X.J.: What determines the frequency of fast network oscillations with irregular neural discharges? I. Synaptic dynamics and excitation-inhibition balance. J. Neurophysiol. 90(1), 415–430 (2003)
Buice, M.A., Cowan, J.: Statistical mechanics of the neocortex. Prog. Biophys. Mol. Biol. 99(2–3), 53–86 (2009)
Burns, S.P., Xing, D., Shapley, R.M.: Gamma-band activity in the local field potential of V1 cortex: a “clock or filtered noise? J. Neurosci. 31, 9658–64 (2011)
Cai, D., Tao, L., Rangan, A.V., McLaughlin, D.W., et al.: Kinetic theory for neuronal network dynamics. Commun. Math. Sci. 4(1), 97–127 (2006)
Cardin, J.A.: Snapshots of the brain in action: local circuit operations through the lens of oscillations. J. Neurosci. 36, 10496–10504 (2006)
Chariker, L., Young, L.-S.: Emergent spike patterns in neuronal populations. J. Comput. Neurosci. 38(1), 203–220 (2015)
Chariker, L., Shapley, R., Young, L.-S.: Orientation selectivity from very sparse LGN inputs in a comprehensive model of macaque V1 cortex. J. Neurosci. 36, 12368–12384 (2016)
Chariker, L., Shapley, R., Young, L.-S.: Rhythm and synchrony in a cortical network model. J. Neurosci. 38(40), 8621–8634 (2018)
Chariker, L., Shapley, R., Young, L.-S.: Contrast response in a comprehensive network model of V1. Under Review
De Groot, S., Mazur, P.: Nonequilibrium Thermodynamics. North Holland, Amsterdam (1962)
Eckmann, J.P., Young, L.-S.: Nonequilibrium energy profiles for a class of 1D models. Commun. Math. Phys. 262(1), 237–267 (2006)
Gerstein, G.L., Mandelbrot, B.: Random walk models for the spike activity of a single neuron. Biophys. J. 4, 41 (1964)
Gray, C.M., Singer, W.: Stimulus-specific neuronal oscillations in orientation columns of cat visual cortex. Proc. Natl. Acad. Sci. USA 86, 1698–1702 (1989)
Heeger, D.: Theory of cortical function. Proc. Natl. Acad. Sci. USA 114, 1773–1782 (2018)
Henrie, J.A., Shapley, R.: Lfp power spectra in v1 cortex: the graded effect of stimulus contrast. J. Neurophysiol. 94(1), 479–490 (2005)
Hodgkin, A.L., Huxley, A.F.: A quantitative description of membrane current and its application to conduction and excitation in nerve. J. Physiol. 117(4), 500–44 (1952)
Holmgren, C., Harkany, T., Svennenfors, B., Zilberter, Y.: Pyramidal cell communication within local networks in layer 2/3 of rat neocortex. J. Physiol. 551, 139–53 (2003)
Hubel, D., Wiesel, T.: Receptive fields, binocular interaction and functional architecture in the cats visual cortex. J. Physiol. 160, 106–154 (1962)
Joglekar, M., Mejias, J., Yang, G.R., Wang, X.-J.: Inter-areal balanced amplification enhances signal propagation in a large-scale circuit model of the primate cortex. Neuron 98(1), 222–234.e8 (2018)
Koch, C.: Biophysics of Computation. Oxford Univ Press, Oxford (1999)
Li, Y., Chariker, L., Young, L.-S.: How well do reduced models capture the dynamics in models of interacting neurons? J. Math. Biol. 78, 83 (2018). https://doi.org/10.1007/s00285-018-1268-0
McLaughlin, D., Shapley, R., Shelley, M., Wielaard, D.J.: A Neuronal Network Model of sharpening and dynamics of orientation tuning in an input layer of macaque primary visual cortex. Proc. Natl. Acad. Sci. USA 97, 8087–8092 (2000)
Ostojic, S.: Interspike interval distributions of spiking neurons driven by fluctuating inputs. J. Neurophysiol. 106, 361–373 (2011)
Oswald, A.M., Reyes, A.: Maturation of intrinsic and synaptic properties of layer 2/3 pyramidal neurons in mouse auditory cortex. J. Neurophysiol. 99, 2998–3008 (2008)
Rangan, A.V., Young, L.-S.: Emergent dynamics in a model of visual cortex. J. Comput. Neurosci. 35, 155–167 (2013)
Rangan, A.V., Young, L.-S.: Dynamics of spiking neurons: between homogeneity and synchrony. J. Comput. Neurosci. 34(3), 433–460 (2013)
Tso, D.Y., Frostig, R.D., Lieke, E.E., Grinvald, A.: Functional organization of primate visual cortex revealed by high resolution optimal imaging. Science 249(4967), 417–420 (1990)
Ungerleider, L.G., Desimone, R.: Cortical connections of visual area MT in the macaque. J. Comput. Neurol. 248(2), 190–222 (1986)
Ungerleider, L.G., Galkin, T.W., Desimone, R., Gattass, R.: Cortical connections of area V4 in the macaque. Cereb. Cortex 3, 477–99 (2008)
van Vreeswijk, C., Sompolinsky, H.: Chaotic balanced state in a model of cortical circuits. Neural Comput. 10(6), 1321–1371 (1998)
Wilson, H., Cowan, J.D.: Excitatory and inhibitory interactions in localized populations of model neurons. Biophys. J. 12(1), 1–24 (1972)
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Communicated by Ivan Corwin.
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This research is partially supported by NSF Grants 1734854 and 1901009.
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Young, LS. Towards a Mathematical Model of the Brain. J Stat Phys 180, 612–629 (2020). https://doi.org/10.1007/s10955-019-02483-1
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DOI: https://doi.org/10.1007/s10955-019-02483-1