"The Hidden Equation: Unveiling the Mathematical Rule Governing Neuronal Distribution in the Brain"
Researchers from the Human Brain Project have discovered a fundamental organizational principle behind the distribution of neuron densities in the mammalian brain. Analyzing datasets from seven species, they found that neuron densities within cortical areas follow a consistent lognormal distribution pattern. This finding has implications for brain modeling, network connectivity, and the design of brain-inspired technologies. The lognormal distribution may serve a computational purpose, promoting efficient information transmission and enhancing the memory capacity of neural circuits.