元认知
推论
动力学(音乐)
弹道
认知心理学
神经影像学
心理学
计算机科学
认知
预测能力
人工智能
神经科学
物理
天文
教育学
量子力学
作者
Tadeusz W. Kononowicz,Clémence Roger,Virginie van Wassenhove
摘要
SUMMARY Metacognition, the ability to know about one’s thought process, is self-referential. Here, we combined psychophysics and time-resolved neuroimaging to explore metacognitive inference on the accuracy of a self-generated behavior. Human participants generated a time interval and evaluated the signed magnitude of their temporal production. We show that both self-generation and self-evaluation relied on the power of beta oscillations (β; 15−40 Hz) with increases in early β power predictive of increases in duration. We characterized the dynamics of β power in a low dimensional space (β state-space trajectories) as a function of timing and found that the more distinct trajectories, the more accurate metacognitive inferences were. These results suggest that β states instantiates an internal variable determining the fate of the timing network’s trajectory, possibly as release from inhibition. Altogether, our study describes oscillatory mechanisms for timing, suggesting that temporal metacognition relies on inferential processes of self-generated dynamics.
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