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Firing rates, r HD i , obtained from equations 1 and 2 during test run. 

Firing rates, r HD i , obtained from equations 1 and 2 during test run. 

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Fig. 1: The head direction cell set schematic. 
Fig. 2: w HD ij values after training. 
Fig. 5: Firing rates, r HD i , obtained from equations 1 and 2 during...
Fig. 7: Correcting drift using a single visual cue. (Note that the...
An implementation of the path integrator mechanism of head direction cells for bio-mimetic navigation
Conference Paper
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  • Jul 2014
Head direction cells are thought to be an integral part of the neural navigation system. These cells track the agent's current head direction irrespective of the host's location. In doing so, they process a combination of inputs: angular velocity and visual inputs are major effectors; to correctly encode the agent's current heading. There are close...
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... α and β are constants. Figure 5 shows firing rate pro- files exhibited by the head direction cell set during a test run. Due to the regular learning employed in this implementation, the firing rates of all head direction cells are similar. ...

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