The ConCrit Framework: Critical Brain Dynamics as a Unifying Mechanistic Framework for Theories of Consciousness.
Neuroscience and biobehavioral reviews November 19, 2025 Inbal Algom, Oren Shriki
Theories of consciousness offer valuable insights but lack a unifying mechanistic framework. The ConCrit hypothesis proposes that consciousness arises when neural networks operate near a critical transition point—a state of heightened sensitivity and complexity. Near-critical systems enhance the richness of internal representations and sensitivity to the system's own state, making conscious experience more likely. As the brain deviates from this critical regime, consciousness may diminish. This review examines critical brain dynamics, their theoretical and empirical links to consciousness, and outlines predictions for testing the framework.