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Modelling hippocampal neurons of animals
navigating in VR with recurrent neural networks

Marco P. Abrate, Daniel Liu University College London (UCL)

Outline

Part 1: Rat simulation in 3D

Motion model with RatInABox
Environment design
Simulated rat vision with ratvision

Part 2: Vision autoencoder

Part 3: Hippocampus model with RNN

Part 4: Hidden state representations analysis

Rate maps
Polar maps
Quantitive metrics
Applications