In daily life, we receive a continuous stream of information. This sensory input must be filtered, processed, integrated, stored and retrieved when relevant, while irrelevant or distracting input must be suppressed.

Think for instance of biking down a busy street, paying attention to traffic around you while ignoring a barking dog on the sidewalk. The brain constantly makes decisions based on perceptual input; quickly weighing and processing information, resulting in goal-directed behaviour. This is a pretty impressive feat, requiring the coordination of multiple operations on a sub-millisecond time-scale. For instance, the environment must be sampled, and the right connections between brain areas must be established at the right moment. However, large gaps exist in our understanding of the neural mechanisms underlying these dynamic interactions. The overall aim of our research program is to elucidate how the brain sets up the functional neural architecture involved in perceptual processing. Our working hypothesis is that neuronal oscillations play a critical role in controlling the flow of information through the brain, such that specific brain rhythms perform low-level mechanistic operations, forming the foundation for cognition.