Neuroscience

fMRI study reveals brain working's during navigation

(Medical Xpress)—A team of researchers affiliated with several academic institutions in the U.S. has learned more about the way the brain works as a person both visualizes taking a trip, and then as the trip is taken. In ...

Neuroscience

Grid cells' role in human imagination revealed

Evidence of grid cell activity has been seen in healthy volunteers asked to imagine moving through an environment in new UCL (University College London) research funded by the Medical Research Council and Wellcome Trust.

Neuroscience

Grid cells: Reading the neural code for space

The cognitive map for spatial navigation is thought to rely on grid cells. Scientists at Ludwigs-Maximilians-Universitaet in Munich and Harvard University have now put forward a mathematical theory that explains key grid-cell ...

Neuroscience

'Odometer neurons' encode distance traveled and elapsed time

Animals navigate by calculating their current position based on how long and how far they have traveled and a new study on treadmill-running rats reveals how: neurons called grid cells integrate information about time and ...

Neuroscience

'Inner GPS' study may aid diagnosis of brain diseases

A new Dartmouth study sheds light on brain cells in our "inner GPS," which may improve understanding of memory loss and wandering behavior in people with Alzheimer's and other neurodegenerative diseases.

Psychology & Psychiatry

Virtual reality sheds new light on how we navigate in the dark

As everyone who has gotten up in the middle of the night to go to the bathroom knows, the brain maintains a sense of place and a basic ability to navigate that is independent of external clues from the eyes, ears and other ...

Neuroscience

What rats in a maze can teach us about our sense of direction

London's taxi drivers have to pass an exam in which they are asked to name the shortest route between any two places within six miles of Charing Cross – an area with more than 60,000 roads. We know from brain scans that ...

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