Image for Penrose-Hameroff Orch OR model

Penrose-Hameroff Orch OR model

The Penrose-Hameroff Orch OR (Orchestrated Objective Reduction) model suggests that consciousness arises from quantum processes within neuronal microtubules—tiny structures inside brain cells. It proposes that quantum states in microtubules undergo orchestrated collapses, or reductions, which produce moments of conscious awareness. These quantum events are thought to be influenced by fundamental physical laws, linking physics and consciousness. While still a hypothesis, it offers a scientific framework for understanding how intricate brain activity could produce subjective experience beyond traditional neurobiological explanations.