Particle.news

Thinking About Locations Activates Brain's Mental Maps, Study Shows

MIT research reveals cognitive maps in the brain are triggered by mere thought, without physical movement or sensory input.

Overview

  • Researchers found cognitive maps in the entorhinal cortex activate during mental navigation.
  • The study used animals navigating image sequences with joysticks, showing mental maps work without sensory input.
  • Distinctive neural activity patterns emerged, corresponding to imagined navigation through unseen landmarks.
  • A computational model was developed to mimic brain activity and explain how cognitive maps are formed.
  • Future research aims to explore how irregularly spaced or ring-arranged landmarks affect cognitive map formation.