Department of Experimental Psychology, Ludwig Maximilian University of Munich, Munich, DE, Germany.
Learn Behav. 2023 Dec;51(4):349-350. doi: 10.3758/s13420-022-00568-8. Epub 2022 Dec 29.
Is there sufficient evidence to make a decision, or has enough time passed to justify making a decision? According to Ofir and Landau (2022, Current Biology: CB, 32[18], 4093-4100.e6), these two questions are closely related: brain activity measured by EEG at the offset of stimulus presentation predicts the behavioral temporal decision, being influenced by the current context, and reflecting the relative distance to a decision threshold which is also context dependent.
是否有足够的证据做出决策,或者是否已经过了足够的时间来做出决策?根据 Ofir 和 Landau(2022,《当代生物学》:CB,32[18],4093-4100.e6)的说法,这两个问题密切相关:刺激呈现结束时通过 EEG 测量的大脑活动可以预测行为时间决策,受到当前上下文的影响,并反映与决策阈值的相对距离,而决策阈值也依赖于上下文。