Performance of cognitive tasks requires reallocation of resources within and among cortical networks. Understanding the molecular mechanisms that govern such network dynamics is a longstanding goal of cognitive neuroscience. A well-studied example is the modulatory role of prefrontal dopamine signalling in working memory, a key component of executive function. However, it is still unclear how the cross-talk between brain networks change when working memory, the … Continue reading Neuroimaging maps interaction between neural networks during working memory.