#Reality

Scientists have uncovered a surprisingly simple mechanism in the human brain that may act as a natural “dial” to help us tell the difference between what we imagine and what we perceive as real. The new study, published in Neuron on June 5, shines a light on fundamental brain processes that distinguish fact from fiction—a discovery with profound implications for understanding mental health conditions like schizophrenia, where this boundary can blur dangerously (Live Science).

In a pioneering new study, neuroscientists have traced the precise brain mechanisms that empower us to tell the difference between what we imagine and what we actually see—an ability fundamental to understanding our own experience and, when disrupted, central to psychiatric conditions like schizophrenia. The research, published this month in Neuron by a team at University College London (UCL), pinpoints the fusiform gyrus—a visual processing region of the brain—as a critical player in this reality-imagination divide, offering profound implications for mental health, technology, and our understanding of human perception (Neuroscience News).