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Remapping Of Place Cells In The Dorsal And Ventral Hippocampus In Response To Environmental Change, Aditi Anam

Honors Scholar Theses

The hippocampus is an important brain structure involved in memory and navigation of both rats and humans. Neurons in the hippocampus can be “spatially” tuned, meaning they fire in specific physical locations. These spatially tuned cells are referred to as place cells. Collectively, they are thought to provide a map-like representation of the environment around us. If the environment is changed, some place cells can adjust by “remapping”, or altering their firing patterns. There are multiple sub-regions within the hippocampus. During experiments, cells were recorded simultaneously from the dorsal and ventral hippocampus of rats running on a track for food …