SFB 1280
Humans and animals can not only acquire new information, but also learn that previously acquired knowledge is no longer relevant. The process of initial learning has been studied extensively. However, the mechanisms of extinction learning are still poorly understood. The team at this Collaborative Research Centre studies how previously acquired information can be unlearned.
Extinction is not limited to merely forgetting old information. It also includes a new learning process that is superimposed over previously acquired knowledge. Under certain conditions, the supposedly no longer existing memory track might re-emerge as an element of psychological problems, for example in cases of anxiety.
In the Collaborative Research Centre 1280, researchers study the neuronal mechanisms of extinction learning and its clinical properties. They also analyse the issue from the perspective of developmental biology and behavioral science, in humans and in other species, as well as in robots.