Using the Past to Predict the Future: A New Neuroscience of Memory

Much of the groundbreaking research in neuroscience has revolutionized our understanding of memory. Contrary to previous beliefs, memory is not stored in a specific location within the brain but rather in the intricate circuits that processed the original experience. In essence, memory is not just a system but a memory of systems. This discovery highlights how memory is an integral part of information processing, allowing for both generalization and specificity, and enabling us to make predictions about the future. Our brains are not solely devoted to comprehending the world around us; instead, they actively seek to navigate through it. Our memory serves as a fundamental tool in this endeavor, ensuring our survival and guiding our actions. This new understanding of memory prompts us to explore its implications in the context of human interactions. As social beings, we constantly engage with others and our brains have evolved to predict what the others around us are going to do next. These prediction circuits, which are deeply ingrained in our neural wiring, allow us to assess their intentions, potential threats, assistance, and even mating prospects. In this episode, we delve into the neuroscience to examine the mechanisms behind these prediction circuits and we try to unravel how they manifest in the behaviors we witness in our complex world. Most importantly, we explore strategies and techniques to take advantage of the ways in which our brains learn to navigate the world.