Pupil dilation provides a physiological readout of information gain during the brain's internal process of belief updating in the context of associative learning.

Background Annually, 4% of the global population undergoes non-cardiac surgery, with 30% of those patients having at least ...

The orbitofrontal cortex (OFC) is critical to identifying task structure and to generalizing appropriately across task states with similar underlying or hidden causes. This capability is at the heart ...