At first, the spontaneous brain activity looked like waves with patchy spatial patterns. This patchy activity seems to be a general characteristic of primate brains. The spontaneous noise and the ...
In a controlled lab experiment, researchers implanted microbes from two large-brain primate species (human and squirrel monkey), and one small-brain primate species (macaque), into mice.
“Variation in the gut microbiota is an unexplored mechanism in which primate metabolism could facilitate different brain-energetic requirements,” Amato said. [Related: We probably have big ...
"As the authors acknowledge, a limitation of the study is that it included only three primate donors with varying brain sizes," Suzuki said. "It will be exciting to see whether this pattern holds ...