An anonymous reader quotes a report from ScienceAlert: At some point in life, you have probably enjoyed a ‘flow’ state — when you’re so intensely focused on a task or activity, you experience a strong sense of control, a reduced awareness of your environment and yourself, and a minimized sense of the passing of time. It’s also possible to experience ‘team flow,’ such as when playing music together, competing in a sports team, or perhaps gaming. In such a state, we seem to have an intuitive understanding with others as we jointly complete the task at hand. An international team of neuroscientists now thinks they have uncovered the neural states unique to team flow, and it appears that these differ both from the flow states we experience as individuals, and from the neural states typically associated with social interaction.
Researchers found increased beta and gamma brain wave activity in the left middle temporal cortex. This region of the brain is typically associated with information integration and key functions like attention, memory, and awareness, which are “consistent with higher team interactions and enhancing many flow dimensions,” the team writes. However, what was unique about team flow, was that participants’ neural activity appeared to synchronize. When 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.” If brains can be functionally connected through inter-brain synchrony, does this mean it is not only our brain that contributes to our consciousness? It’s a curious question, but the authors warn it is much too soon to tell. “Based on our findings, we cannot conclude that the high value of integrated information correlates with a modified form of consciousness, for instance, ‘team consciousness’,” they write. “Its consistency with neural synchrony raises intriguing and empirical questions related to inter-brain synchrony and information integration and altered state of consciousness.” The study was published in the journal eNeuro.
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