Kornfeld S, et al. - The relationship between core executive functions and frontoparietal network connections at rest between children who had suffered an arterial ischemic stroke and typically developing peers was compared. The authors revealed that following a stroke, decreased interhemispheric connections in childhood could indicate a disruption of typical interhemispheric interactions relating to executive functions. The present outcomes highlighted the relationship between the functional organization of the brain at rest and cognitive processes.