Research topic

Neural dynamics and brain function

Discover papers and researchers connected with this scholarly topic.

Research papers

1998 · IEEE Transactions on Pattern Analysis and Machine Intelligence · 11,371 citations

A model of saliency-based visual attention for rapid scene analysis

A visual attention system, inspired by the behavior and the neuronal architecture of the early primate visual system, is presented. Multiscale image features are combined into a single topographical saliency map. A dynamical neural network then selects attended locations in order of decreasing saliency. The system breaks down the complex problem of scene understanding by rapidly selecting, in a computationally efficient manner, conspicuous locations to be analyzed in detail.

2003 · IEEE Transactions on Neural Networks · 4,896 citations

Simple model of spiking neurons

A model is presented that reproduces spiking and bursting behavior of known types of cortical neurons. The model combines the biologically plausibility of Hodgkin-Huxley-type dynamics and the computational efficiency of integrate-and-fire neurons. Using this model, one can simulate tens of thousands of spiking cortical neurons in real time (1 ms resolution) using a desktop PC.