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Colin F. C. Thomson
The Quadratic Integrate-and-Fire model is a slight modification of the integrate-and-fire model. This slight modification has some drastic changes on the dynamics, although the equation is still solvable analytically in order to determine the period of a continuously-spiking neuron. Because of its simplicity, the Quadratic Integrate-and-Fire model and its variations are favorites for mathematical treatments of neural networks.
The Quadratic Integrate-and-Fire model was developed using the Easy Java Simulations (EJS) modeling tool. It is distributed as a ready-to-run (compiled) Java archive. Double clicking the jar file will run the program if Java is installed. You can modify this simulation if you have EJS installed by right-clicking within the map and selecting "Open Ejs Model" from the pop-up menu item.
Published October 9, 2012
Last Modified August 5, 2013
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The source code zip archive contains an EJS-XML representation of the Quadratic Integrate-and-Fire model. Unzip this archive in your EJS workspace to compile and run this model using EJS.
Last Modified November 6, 2012