AI Insight
This study addresses how the brain maintains stable functional connectivity while occasionally undergoing rapid reconfigurations. Researchers demonstrate that modulatory control mechanisms operating near a critical point can explain these rare but important transitions that previous critically tuned models failed to capture. The work provides a theoretical framework for understanding how the brain balances stability with the flexibility needed for sudden cognitive shifts.
Why it matters
Understanding these dynamics could improve our knowledge of how the brain switches between different functional states during tasks or in response to stimuli. This framework may have implications for understanding neurological conditions where brain state transitions are disrupted, potentially informing future therapeutic approaches.
Understand the Science
by Audrey J. Sederberg
The brain’s functional connectivity dynamics have been explained by a critically tuned model, but such models miss occasional reconfigurations. A new PLOS Biology study shows that modulatory control near a critical point can account for these rare events.
The brain’s functional connectivity dynamics have been explained by a critically tuned model, but such models miss occasional reconfigurations. This Primer discusses new PLOS Biology study showing that modulatory control near a critical point can account for these rare events.