منابع مشابه
A phantom bursting mechanism for episodic bursting.
We describe a novel dynamic mechanism for episodic or compound bursting oscillations, in which bursts of electrical impulses are clustered together into episodes, separated by long silent phases. We demonstrate the mechanism for episodic bursting using a minimal mathematical model for "phantom bursting." Depending on the location in parameter space, this model can produce fast, medium, or slow ...
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The anterior burster (AB) neuron in the stomatogastric ganglion of the spiny lobster, Panulirus interruptus, is a conditional burster in the pyloric motor circuit. Bath application of the monoamines dopamine, serotonin, and octopamine induces rhythmic bursting pacemaker potentials in a silent, synaptically isolated AB cell. However, each amine produces a unique and characteristic burst shape, r...
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We report on the discovery of a novel class of bursting rhythms, called amplitude-modulated bursting (AMB), in a model for intracellular calcium dynamics. We find that these rhythms are robust and exist on open parameter sets. We develop a new mathematical framework with broad applicability to detect, classify, and rigorously analyze AMB. Here we illustrate this framework in the context of AMB ...
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Weakly electric "sh use phase and amplitude modulations of their electric organ discharge to communicate and to capture prey (electrolocation). P-type electroreceptors, also known as probability coders, on their skin can detect extremely weak signals. We analyse baseline "ring characteristics of these receptors from experimental data, and present mathematical models for the "ring activity of bo...
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The world's population crisis has become a very fashionable topic yet everyone remains in the dark about the way overcrowding will modify and radically change our way of life. Preparatory research is needed now.
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ژورنال
عنوان ژورنال: Scholarpedia
سال: 2006
ISSN: 1941-6016
DOI: 10.4249/scholarpedia.1300