The neocortex stands out as a stunning achievement of biological evolution. All mammals have this swath of tissue covering their brain, and the six layers of densely packed neurons within it handle ...
In a recent study published in Science, researchers demonstrated how transketolase-like 1 (TKTL1) gene expression influenced neocortical neurogenesis in modern humans. Study: Human TKTL1 implies ...
It has been known for nearly 20 years that slow, synchronous electrical waves in the brain during deep sleep support the formation of memories. Why that is, was previously unknown. Now, writing in the ...
Perhaps our most defining characteristic as a species, the six-layered human cortex, hosts billions of neural connections that bestow Homo sapiens with higher-order thinking. But how does this ...
Using a neural network model, neuroscientists have found that, as the brain moves between REM and slow-wave sleep cycles, the hippocampus teaches the neocortex what it learned. This process seems to ...
Using a neural network model, Penn neuroscientist Anna Schapiro and colleagues found that as the body moves between REM and slow-wave sleep cycles, the hippocampus and neocortex interact in ways that ...
The question of what makes modern humans unique has long been a driving force for researchers. Comparisons with our closest relatives, the Neanderthals, therefore provide fascinating insights. The ...
If you were going to build an electronic brain in 2022, it might look something like the Neocortex supercomputer at the Pittsburgh Supercomputing Center at Carnegie Mellon University. That machine, ...