Midbrain dopamine neurons are activated by reward or sensory stimuli predicting reward,,,. These excitatory responses increase as the reward value increases. This response property …
To make adaptive decisions, animals must evaluate the costs and benefits of available options. The nascent field of neuroeconomics has set itself the ambitious goal of …
Vision, choice, action and behavioural engagement arise from neuronal activity that may be distributed across brain regions. Here we delineate the spatial distribution of neurons …
Visual stimuli can acquire positive or negative value through their association with rewards and punishments, a process called reinforcement learning. Although we now know a great …
The valuation of food is a fundamental component of our decision-making. Yet little is known about how value signals for food and other rewards are constructed by the brain. Using a …
There is increased appreciation that dopamine neurons in the midbrain respond not only to reward and reward-predicting cues,, but also to other variables such as the distance to …
Two ideas have dominated neuropsychology concerning the orbitofrontal cortex (OFC). One holds that OFC regulates emotion and enhances behavioral flexibility through inhibitory …
We often face alternatives that we are free to choose between. Planning movements to select an alternative involves several areas in frontal and parietal cortex,,,,,,,,,, that are …
How do humans make choices between different types of rewards? Economists have long argued on theoretical grounds that humans typically make these choices as if the values of …