Topic: bilateral synchrony

During behavior, cortical neurons are continuously integrating task-relevant information from the opposite hemisphere. While the importance of bilateral integration to behavior may appear obvious, its underlying neural mechanisms are almost entirely unknown. Naïve models of processing often assume that bilateral integration only occurs at higher cortical levels, despite an abundance of interhemispheric (IH) circuits in the primary sensory cortices. However, the basic circuit logic by which the corpus callosum operates remains poorly understood. To reveal the logic of bilateral integration and