While neurogenesis—the growth of new brain cells—typically slows with age, superagers produce new neurons in the hippocampus at twice the rate of healthy older adults. In contrast, individuals with ...
Some older adults with exceptional memory grow far more new neurons in the hippocampus, while Alzheimer’s brains show almost ...
SuperAger brains have a special supportive cellular environment in the hippocampus, which has also been termed as a ...
Adults whose brains still have strong neuron production seem to have better memory and cognitive function than do those in ...
Picture a star-shaped cell in the brain, stretching its spindly arms out to cradle the neurons around it. That's an astrocyte, and for a long time, scientists thought its job was caretaking the brain, ...
“SuperAgers have more immature neurons and neuroblasts in the hippocampus, which is an indication of stronger neurogenesis ...
“If we go back to the early 1900s, this is when the idea was first proposed that memories are physically stored in some location within the brain,” says Michael R. Williamson, a researcher at the ...
When a new memory forms the brain undergoes physical and functional changes known collectively as a “memory trace.” This memory trace represents the specific patterns of neuronal activity and ...
Researchers identify "meal memory" neurons in laboratory rats that could explain why forgetting lunch leads to overeating. Scientists have discovered a specific group of brain cells that create ...
Memory is not a recording device. It doesn't play back events like a video camera would. Instead, it's a remarkably active, ...
As far back as Plato and Aristotle, people believed that our memories had to be physical somethings that were stored somewhere in the brain. But only in modern times have we learned much about what ...