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These movies are in MPEG-4 format and depict simulation results described in recent publications in the Journal of Neurophysiology. The individual colored dots represent the membrane potentials of single neurons from layers throughout the model system (1600 (40 X 40) cells from each of 3 layers of excitatory and 400 (20 X 20) cells from each of 3 layers of inhibitory neurons):

• Hill, S.L. and Tononi G. (2004) Modeling Sleep and Wakefulness in the Thalamocortical System. Journal of Neurophysiology, 2005 Mar;93(3):1671-98. Epub 2004 Nov 10.
• Esser, S.K., Hill, S.L. and Tononi G. (2005) Modeling the effects of transcranial magnetic stimulation on cortical circuits. . Journal of Neurophysiology, Articles in Press.

	Spontaneous activity in a model of primary visual thalamocortical circuitry during wakefulness. (752K)		Spontaneous activity in a model of primary motor cortex during wakefulness. (2.2MB)
	Evoked activity (due to a slowly drifting grating) in a model of primary visual thalamocortical circuitry during wakefulness. (1.1MB)		Single pulse of TMS in a model of primary motor cortex during wakefulness. (456K)
	Slow oscillation activity during sleep in a model of visual thalamocortical circuitry. (2MB)		Paired pulse trial of TMS in a model of primary motor cortex during wakefulness. (476K)

©2005 Sean L. Hill. All rights reserved.

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