Psychology & Psychiatry

Greener neighborhoods may be good for children's brains

Children living in urban greener neighborhoods may have better spatial working memory, according to a British Journal of Educational Psychology study. Spatial working memory is responsible for recording information about ...

Neuroscience

Getting lost—why older people might lose their way

Researchers at the German Center for Neurodegenerative Disease (DZNE) have found a possible explanation for the difficulty in spatial orientation sometimes experienced by elderly people. In the brains of older adults, they ...

Neuroscience

Impaired path integration in mice with disrupted grid cell firing

One of the most complex accomplishments of our brain is spatial orientation. To accomplish this, the brain uses various cell types including place cells and grid cells. Place cells tell the brain the current position. Scientists ...

Medical research

Motion sickness drug worsens motion perception

A new study led by Massachusetts Eye and Ear researchers found that oral promethazine, a drug commonly taken to alleviate motion sickness, temporarily worsened vestibular perception thresholds by 31 percent, lowering one's ...

Neuroscience

Speed data for the brain's navigation system

In order to guide us accurately through space, the brain needs a "sense" of the speed of our movement. But how do such stimuli actually reach the brain? Researchers at the German Center for Neurodegenerative Diseases (DZNE) ...

Neuroscience

Vestibular function declines starting at age 40

A new study led by researchers at Massachusetts Eye and Ear found that vestibular thresholds begin to double every 10 years above the age of 40, representing a decline in our ability to receive sensory information about motion, ...

Neuroscience

Study highlights brain cells' role in navigating environment

A new Dartmouth College study sheds light on the brain cells that function in establishing one's location and direction. The findings contribute to our understanding of the neural mechanisms underlying our abilities to successfully ...

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