非被动海绵：当注意力减弱时，我们的大脑与环境的同步程度降低

Without even being aware, humans are amazingly sensitive to the structures around them. Is this sensitivity constant or does it fluctuate along with our attentional states? To answer this foundational question, we deployed temporally sensitive measures that allow us to track neural entrainment—the synchronization of brain activity to environmental regularities—alongside fluctuations in attentional states. Participants (n = 78) viewed both random and structured visual streams while performing a task to index fluctuating attentional states. Structured streams evoked robust neural entrainment and