The Blood-Brain Barrier: Your Mind’s Exclusive Gatekeeper
The Blood-Brain Barrier in Psychology and Neuroscience The Core Definition and Function The blood-brain barrier (BBB) is a highly specialized, semipermeable membrane structure separating the circulating blood from the brain parenchyma and the central nervous system (CNS) fluid. Fundamentally, the BBB is not a simple physical wall, but rather a dynamic, functional interface composed of […]