USC Brain Project: Hippocampus and Navigation Group

The TAM-WG Model: Walls Code

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Theoretical background:

For information on the representation of walls, please refer to the walls page or to the papers listed in the Hippocampus and Navigation Group homepage.

The walls code ...

In the WG model, the walls perceptual schema projects to its respective feature detector layer, the walls code. In the figure shown below, this layer is composed of 400 nodes which are organized in a two dimensional matrix. The different colors represent the amount of activity being received in each cell of the matrix. Each node in the walls perceptual schema connects to all nodes in the feature detector layer, i.e., the two are fully connected.

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University of Southern California Brain Simulation Lab
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Author: Alex Guazzelli <aguazzel@rana.usc.edu>