Summary
A model of short-time behaviour of cardiovascular control is described representing medullary centres by two randomly connected neural nets. The network parameters are adjusted to obtain a system reaction which, under normal conditions, coincides with a reference model well known from the literature. The effect of variations of the net parameters upon steady state arterial blood pressure, heart rate and peripheral resistance is examined. The ABP level is insensible even against great deviations from the nominal values of the net representing the motor nucleus of the vagus.
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References
Amari, S.: A method of statistical neurodynamics. Kybernetik 14 (1974) 201–215.
Amari, S.: A mathematical theory of nerve nets. Adv. in Biophys. 6 (1974) 75–120.
Hoffmann, O.: Ein mathematisches Modell zur Simulation und Analyse der intrakraniellen Liquor-und Hämodynamik. Eine medizinisch-theoretische Studie. Habilitationsschrift, Gießen 1985
Kirchheim, H.: Kreislaufregulation. In: Kreislaufphysiologie ( R. Busse, ed.), Stuttgart-New York, Thieme 1982, 167–210
Möller, D.: Ein geschlossenes nichtlineares Modell zur Simulation des Kurzzeitverhaltens des Kreislaufsystems und seine Anwendung zur Identifikation. Berlin-HeidelbergNew York, Springer 1981.
Pia, H.W.: Central dysregulation. Z. Neurol. 204 (1973) 1–21
Pia, H.W.: Plasticity of the central nervous system–a neurosurgeons experience of cerebral compensation and decompensation. Acta Neurochir. 77 (1985) 81–102
Theil, S.: Neurokybernetik. In: Neurobiologie ( D. Biesold, ed.). Stuttgart-New York, Fischer 1977, 793–843.
Wilson, H.R., Cowan, J.D.: Excitatory and inhibitory interactions in localized populations of model neurons. Biophys. Journal 12 (1972) 1–24.
Zierski, J.: Intracranial pressure and brain stem involvement. Habilitationsschrift, Gießen 1985.
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© 1987 Springer Fachmedien Wiesbaden
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Hoffmann, O. (1987). Some aspects of the application of Neurodynamical Models for the Simulation of Central Regulation and Dysregulation. In: Möller, D.P.F. (eds) Erwin-Riesch Workshop: System Analysis of Biological Processes. Advances in System Analysis, vol 2. Vieweg+Teubner Verlag, Wiesbaden. https://doi.org/10.1007/978-3-663-19445-3_20
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DOI: https://doi.org/10.1007/978-3-663-19445-3_20
Publisher Name: Vieweg+Teubner Verlag, Wiesbaden
Print ISBN: 978-3-528-08983-2
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