The brain cortex is the outer layer of the brain. It plays a key role in thinking, processing information, and controlling our senses and movements. Full definition
A thinner brain cortex is associated with adult cognitive decline. (sciencedaily.com)
They looked at whether a chemical change (methylation) in the function of the SKA2 gene measured in blood predicted the thickness of brain cortex (a measure of neuronal health) and psychological symptoms, specifically PTSD and depression. (sciencedaily.com)
This study showed that theanine can reduce neuronal cell death in brain cortex and hippocampus. (supernutritionlife.com)