Scientists explore linking human brains with quantum computers to study consciousness

Researchers are exploring a new method to study consciousness by linking human brains with quantum computers. This "expansion protocol" aims to measure changes in consciousness through entanglement, a concept previously suggested by physicist Roger Penrose. The idea builds on recent findings that microtubules in neurons may support quantum entanglement. A team, including Google's Hartmut Neven, proposes that this connection could enhance conscious experiences by creating a larger quantum superposition involving both the brain and the computer. However, this invasive procedure is not feasible in the near future. Other non-invasive research methods, such as studying the effects of inert gases on consciousness, may yield more immediate insights.