PMID- 34407939 OWN - NLM STAT- MEDLINE DCOM- 20220415 LR - 20220415 IS - 2375-2548 (Electronic) IS - 2375-2548 (Linking) VI - 7 IP - 34 DP - 2021 Aug TI - Theta oscillations synchronize human medial prefrontal cortex and amygdala during fear learning. LID - 10.1126/sciadv.abf4198 [doi] LID - eabf4198 AB - Numerous animal studies have demonstrated that fear acquisition and expression rely on the coordinated activity of medial prefrontal cortex (mPFC) and amygdala and that theta oscillations support interregional communication within the fear network. However, it remains unclear whether these results can be generalized to fear learning in humans. We addressed this question using intracranial electroencephalography recordings in 13 patients with epilepsy during a fear conditioning paradigm. We observed increased power and inter-regional synchronization of amygdala and mPFC in theta (4 to 8 hertz) oscillations for conditioned stimulus (CS+) versus CS-. Analysis of information flow revealed that the dorsal mPFC (dmPFC) led amygdala activity in theta oscillations. Last, a computational model showed that trial-by-trial changes in amygdala theta oscillations predicted the model-based associability (i.e., learning rate). This study provides compelling evidence that theta oscillations within and between amygdala, ventral mPFC, and dmPFC constitute a general mechanism of fear learning across species. CI - Copyright (c) 2021 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC). FAU - Chen, Si AU - Chen S AUID- ORCID: 0000-0001-6631-2179 AD - CAS Key Laboratory of Mental Health, Institute of Psychology, Beijing, China. AD - Department of Psychology, University of Chinese Academy of Sciences, Beijing, China. FAU - Tan, Zheng AU - Tan Z AD - CAS Key Laboratory of Mental Health, Institute of Psychology, Beijing, China. AD - Department of Psychology, University of Chinese Academy of Sciences, Beijing, China. FAU - Xia, Wenran AU - Xia W AD - CAS Key Laboratory of Mental Health, Institute of Psychology, Beijing, China. AD - Department of Psychology, University of Chinese Academy of Sciences, Beijing, China. FAU - Gomes, Carlos Alexandre AU - Gomes CA AD - Department of Neuropsychology, Institute of Cognitive Neuroscience, Faculty of Psychology, Ruhr University Bochum, Bochum, Germany. FAU - Zhang, Xilei AU - Zhang X AUID- ORCID: 0000-0003-3474-2339 AD - CAS Key Laboratory of Mental Health, Institute of Psychology, Beijing, China. FAU - Zhou, Wenjing AU - Zhou W AUID- ORCID: 0000-0002-7272-6236 AD - Epilepsy Center, Tsinghua University Yuquan Hospital, Beijing, China. FAU - Liang, Shuli AU - Liang S AD - Functional Neurosurgery Department, Beijing Children's Hospital, Capital Medical University, Beijing, China. FAU - Axmacher, Nikolai AU - Axmacher N AUID- ORCID: 0000-0002-0475-6492 AD - Department of Neuropsychology, Institute of Cognitive Neuroscience, Faculty of Psychology, Ruhr University Bochum, Bochum, Germany. AD - State Key Laboratory of Cognitive Neuroscience and Learning and IDG/McGovern Institute for Brain Research, Beijing Normal University, Xinjiekouwai Street 19, Beijing 100875, China. FAU - Wang, Liang AU - Wang L AUID- ORCID: 0000-0001-9434-7571 AD - CAS Key Laboratory of Mental Health, Institute of Psychology, Beijing, China. lwang@psych.ac.cn. AD - Department of Psychology, University of Chinese Academy of Sciences, Beijing, China. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20210818 PL - United States TA - Sci Adv JT - Science advances JID - 101653440 SB - IM MH - *Amygdala MH - Animals MH - Conditioning, Classical MH - *Extinction, Psychological MH - Fear MH - Humans MH - Prefrontal Cortex PMC - PMC8373137 EDAT- 2021/08/20 06:00 MHDA- 2022/04/16 06:00 PMCR- 2021/08/18 CRDT- 2021/08/19 05:53 PHST- 2020/10/28 00:00 [received] PHST- 2021/06/29 00:00 [accepted] PHST- 2021/08/19 05:53 [entrez] PHST- 2021/08/20 06:00 [pubmed] PHST- 2022/04/16 06:00 [medline] PHST- 2021/08/18 00:00 [pmc-release] AID - 7/34/eabf4198 [pii] AID - abf4198 [pii] AID - 10.1126/sciadv.abf4198 [doi] PST - epublish SO - Sci Adv. 2021 Aug 18;7(34):eabf4198. doi: 10.1126/sciadv.abf4198. Print 2021 Aug.