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Researchers at Harvard University collaborated with Google DeepMind scientists to create an artificial brain for a virtual rat, as detailed in a study published in Nature. By utilizing high-resolution data from real rats, a biomechanically realistic digital model of a rat was constructed. The virtual rat’s brain, an artificial neural network trained using deep reinforcement learning, learned to generate forces for various behaviors based on real rat data.
This innovative approach allows for studying how AI-generated brains control movements, providing insights into real brain functions. Additionally, it could lead to the development of more advanced robotic control systems. The concept of “virtual neuroscience” may emerge, using AI-simulated animals to study brain mechanisms, potentially aiding in understanding neurological conditions.
Future plans involve giving the virtual rat more autonomy to solve tasks similar to real rats, aiming to understand learning algorithms and behavior acquisition. By refining this approach, researchers hope to unravel the complexities of real brain behavior and create more intelligent systems. Ultimately, the goal is to advance our understanding of how real brains generate complex behavior, with the potential for new treatment strategies and advancements in robotics.
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Source link: https://www.unite.ai/harvard-neuroscientists-and-google-deepmind-create-artificial-brain-in-virtual-rat/
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