Essentials: How Your Brain Functions & Interprets the World | Dr. David Berson

In this episode of Huberman Lab Essentials, Andrew Huberman interviews Dr. David Berson about the nervous system, focusing on how we see, color vision, and the role of different brain structures. Dr. Berson explains the process of light entering the eye and being converted into neural signals, detailing the functions of photoreceptors, ganglion cells, and the visual cortex. The discussion covers the perception of color, the circadian clock's influence on bodily functions, and the interplay between the vestibular system and vision in maintaining balance. They further explore the functions of the cerebellum, midbrain, basal ganglia, and cortex, highlighting how these areas contribute to sensory integration, motor control, and behavior. The conversation also touches on the phenomenon of visual cortex repurposing in blind individuals and the integration of sensory information in the midbrain for decision-making.