Events

ELSC Seminar: Prof. Yael Niv - December 18th, 2018 at 13:00

December 18, 2018

ELSC cordially invites you to the lecture given by: 

 

Prof. Yael Niv

Princeton Neuroscience Institute & Psychology Dept., Princeton University 

 

On the topic of: 

The Interaction between Mood and Reward

  

 

The lecture will be held on Tuesday, December 18, at 13:00

at ELSC: Becker Auditorium, Goodman Brain Sciences Bldg., 

 Edmond J. Safra Campus 

 

Light refreshments at 12:45 

 

 

The Interaction between Mood and Reward

A good mood can be a blessing, but persistent bad moods or mood swings are so detrimental to our well-being that they are at the root of many psychiatric disorders. In this talk, I will present a computational model of mood and valuation that suggests that mood and unexpected outcomes (rewards or punishments) influence each other bi-directionally. After showing empirical evidence for both sides of the interaction, I will discuss the theoretical implications of such a positive feedback loop, especially for pathologies of mood instability. Finally, I will suggest that mood is not simply epiphenomonological, but might play a role in tracking global changes in the environment. This is especially useful in environments with dependencies between different states, and across time (momentum). Properly calibrated, mood may therefore allow rapid adaptation to some kinds of change and generalization of learning from one situation to another.