nips nips2001 nips2001-142 nips2001-142-reference knowledge-graph by maker-knowledge-mining
Source: pdf
Author: Neil Burgess, Tom Hartley
Abstract: We present a model of the firing of place and head-direction cells in rat hippocampus. The model can predict the response of individual cells and populations to parametric manipulations of both geometric (e.g. O'Keefe & Burgess, 1996) and orientational (Fenton et aI., 2000a) cues, extending a previous geometric model (Hartley et al., 2000). It provides a functional description of how these cells' spatial responses are derived from the rat's environment and makes easily testable quantitative predictions. Consideration of the phenomenon of remapping (Muller & Kubie, 1987; Bostock et aI., 1991) indicates that the model may also be consistent with nonparametric changes in firing, and provides constraints for its future development. 1