Socialist Science Maps Brain Genetics!

China: Scientists Uncover Complex Blueprint of Human Brain Cortex! (20.2.2025)

The study addresses a fundamental question: How do these intricate connections form, and why do distinct brain regions exhibit such orderly distribution across the cortex?

“The brain begins following a genetic ‘blueprint’ during embryonic development,” Fan noted.

Researchers proposed a hypothesis: genetic encoding and cortical connectivity are not directly correlated due to the vast numerical disparity between genes and neural connections. Instead, genes likely guide the spatial organization of white matter fiber tracts through efficient organizational principles, forming specific embedded patterns in the cortex, said Li Deying, the paper’s lead author and a doctoral student at the institute.