In team flow, the brain still shuts down external stimuli except for the information about the flow state of the teammate.
The research team devised three conditions for the trial; in one, participants played the game while separated from their partner by a black foam-board partition, giving the researchers data on the brain when in an 'individual' flow state.So what characterized the brains of participants when they were in a state of team flow.However, what was unique about team flow, was that participants' neural activity appeared to synchronizeWhen participants were performing the task as a unit, their brains would mutually align in their neural oscillations (beta and gamma activity), creating a "hyper-cognitive state between the team members"