A built-in odometer: New study reveals how the brain measures distance

A built-in odometer: New study reveals how the brain measures distance

Whether you are heading to bed or seeking a midnight snack, you don't need to turn on the lights to know where you are as you walk through your house at night. This hidden skill comes from a remarkable ability called path integration: your brain constantly tallies your steps and turns, allowing you to mentally track your position like a personal GPS. You're building a map by tracking movement, not sight.

A built-in odometer: new study reveals how the brain measures distance

Whether you are heading to bed or seeking a midnight snack, you don’t need to turn on the lights to know where you are as you walk through your house at night. This hidden skill comes from a remarkable ability called path integration: your brain constantly tallies your steps and turns, allowing you to mentally track your position like a personal GPS. You’re building a map by tracking movement, not sight. Scientists at the Max Planck Florida Inst…