Place Cells

  • Place cells fire in a specific location relative to the environment. Each place cell responds to a different location of the environment.
  • The area in the environment the cells responds to is called “place field”
  • Place cells form a neural representation of the environmental space.
  • In a new environment, the place cell activity stabilized after a few min [1]
  • In a different environment, a place cell remap → they might be active in a different location in space or not at all [2-4]
  • Changing an existing environment might also cause place cells to remap their activity
  • they also map in 3D space

where to find them

Place cells are present _throughout the dorso-ventral axis of the Hippocampus, but place fields are larger towards the ventral pole

How place cells adapt to the environment

rotating the landmark:

adding a barrier:

Switching between light and dark:

starting in the dark:

see also

Tags: neuroscience science

Superlink: 050 🧠Neuroscience

Source

Created: 18-06-24 08:54