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Dopamine controlling both education and motivation: New research that might be useful
29.07.2023 07:40
Updated: 13.05.2024 21:24
It's often crazy to think how seemingly little things can control huge processes in our brain.
A recent study from the Netherlands Institute for Neuroscience suggests that dopamine serves both as a learning signal and a driver of motivation in the brain.
Let's find out more!
A team of specialists exploring dopamine
The study compared Pavlovian and operant conditioning experiments in male rats while measuring their dopamine release in the nucleus accumbens, a region associated with processing various reward-related information.
While both groups of rats released the same amount of dopamine, only the operant-conditioned ones showed sustained dopamine levels throughout the cue presentation, indicating motivation.
This finding brings together two opposing views on dopamine's function, one as a reward-prediction error signal and the other associated with motivation.
It might be helpful in the future
Understanding dopamine's dual role has implications for various disorders that are connected with dopamine.
Medications targeting dopamine may influence both learning and motivation systems at once, requiring careful consideration in treatment approaches.
Further research will aim to refine these findings and shed more light on dopamine's complex role in the brain.
