Dynamic competition between large-scale functional networks differentiates fear conditioning and extinction in humans
详细信息 查看全文
- 作者：Lars Marstallera ; b ; l.marstaller@uq.edu.au" class="auth_mail" title="E-mail the corresponding author ; Hana Burianová ; a ; c ; David C. Reutensa ; b
- 关键词：Associative learning ; Dynamic connectivity ; Neuroimaging
- 刊名：NeuroImage
- 出版年：2016
- 出版时间：1 July 2016
- 年：2016
- 卷：134
- 期：Complete
- 页码：314-319
- 全文大小：1527 K
文摘
- •
Networks underlying fear acquisition and extinction are anti-correlated.
- •
Competition between amygdala–thalamo-cortical and hippocampal–prefrontal networks
- •
Meta-stable dynamic learning is stabilized by external associative contingencies.
- •
Flexible modulation of network dynamics is essential for adaptive behavior.
- •
Maladaptive associative learning might be a result of dysfunctional network dynamics.