How the fly brain can help explain human behavior

Scientists from the University of Cambridge have achieved a breakthrough in neuroscience by completing a full map of the neural connections in a male fly's brain, consisting of 124 million connections. Similar work was previously conducted for the female brain. Comparing this data revealed structural differences that explain specific insect behaviors, such as aggression and courtship rituals. Professor Gregory Jefferis emphasized that this research is a fundamental step in understanding how complex nervous systems function. While the results cannot be directly applied to humans due to the complexity of our brains, they open new perspectives for studying the neurobiological foundations of conditions like autism and schizophrenia. Scientists compare this achievement to the invention of a powerful telescope, allowing a deeper look into the biological mind and the mechanisms underlying higher nervous activity.