Researchers at University of Tsukuba and their collaborators have demonstrated that learning from both rewarding and aversive ...
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New look at dopamine signaling suggests neuroscientists' model of reinforcement learning may need to be revised
Dopamine is a powerful signal in the brain, influencing our moods, motivations, movements, and more. The neurotransmitter is crucial for reward-based learning, a function that may be disrupted in a ...
Research shows that reward-based learning requires the two neuromodulators to balance one another's influence -- like the accelerator and brakes on a car If you've heard of two of the brain's chemical ...
If you reward a monkey with some juice, it will learn which hand to move in response to a specific visual cue – but only if the cerebellum is functioning properly. So say neuroscientists at the ...
Artificial reinforcement learning is just one lens to evaluate organizations. However, this thought experiment taught me that ...
A new study finds the hippocampus reorganizes memories to predict rewards. This discovery explains how the brain learns and why Alzheimer's affects decision-making.
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