Sites on the Scalp and Cortical Functions The Brain-Trainer approach uses the standard international 10-20 system that neuroscientists and neurologists use. This system is basically an address book to find specific locations on the scalp and the brain function that can be detected at that site. The 10-20 sites are, in turn, located on larger geographic portions of the brain: frontal and pre-frontal cortex, sensory-motor strip, temporal lobes, parietal lobes, and occipital lobes. You can think of this as countries […]