Tag

Trial And Error

All articles tagged with #trial and error

neuroscience2 years ago

Decoding Dopamine: Unveiling the Brain's Reward Learning Mechanism

Researchers have made a breakthrough in understanding how dopamine, a crucial neurotransmitter, shapes learning in the brain. Using a "closed loop" system with mice, they found that dopamine not only signals reward but also fine-tunes behaviors, leading to more focused and precise actions over time. The study's insights could have implications for fields like education and artificial intelligence, offering a better understanding of the brain's intricate learning mechanisms.

neuroscience2 years ago

Whispering Prediction-Error Neurons: Our Brain's Error Detection System

A study conducted by neuroscientists at New York University has identified a class of neurons called "prediction-error neurons" that only respond when sounds violate expectations, signaling a mistake. These neurons are specific to different types of auditory discrepancies and could play a crucial role in understanding learning processes involving trial and error in sound-associated behaviors like speech and music. The findings have implications for refining learning processes, identifying causes behind certain afflictions, and assessing sound-related aptitudes.