“Remarkably, the human cerebral cortex, which represents 82% of brain mass, holds only 19% of all neurons in the human brain – a fraction that is similar to the fraction that we observed in several other primates, rodents, and even insectivores.”https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2776484/ …
I would guess thats because connectivity as mylenated axons and dendrites snaking around through space is more important than the nodes.


"Nasty little Buddhist"
Seeking via neuroscience and psychology informed dharma.