Visual Perceptual Learning Enhances Functional Connectivity in Retinotopic Space [0.03%]
视觉感知学习增强视网膜拓扑功能连接性
Vikranth R Bejjanki,Nicholas B Turk-Browne
Vikranth R Bejjanki
Repeated exposure to perceptual tasks improves behavioral performance. Several neural mechanisms have been proposed to account for such perceptual learning. Computational modeling suggests that plasticity in the connectivity between cortica...
Physiological Evidence for the Time-dependent Resolution of Response Conflicts [0.03%]
时间依赖性解决反应冲突的生理证据
Alxandr Kane York,Jacob Sellers,Han Zhang et al.
Alxandr Kane York et al.
Cognitive control encapsulates the mental processes that support goal-directed behavior and overcome habitual/automatic drives. Traditional RT approaches obscure the temporal dynamics of conflict resolution. We recently proposed the use of ...
Alpha and Beta Frequency Modulations in Motion Prediction Reveal Mechanisms of Predictive Coding in Perception [0.03%]
α和β频段运动预测的节律震荡调制体现了感知预测编码的机制
Alessia Santoni,Giuseppe Di Dona,Sara Stottmeier et al.
Alessia Santoni et al.
Perception is an active process guided by prior knowledge and expectations, allowing the brain to optimize sensory processing and reduce uncertainty. Although modulations in alpha (7-13 Hz) and beta (15-25 Hz) frequencies have been linked t...
Passive but Accessible: Studied Information Is Not Actively Stored in Working Memory, Yet Attended Regardless of Anticipated Load [0.03%]
被动但可及：加工过的信息不会主动储存在工作记忆中，但仍会被注意，不论预期负载大小如何
Yakup Yılmaz,Nursena Ataseven,Wouter Kruijne et al.
Yakup Yılmaz et al.
Working memory (WM) has a limited capacity of three to four items, yet people often encounter more information than this limit allows. A potential strategy, especially when overload is expected, is to hand off familiar content to long-term ...
The Temporal Dynamics of Attentional Allocation during Counterfactual Learning [0.03%]
反事实学习过程中注意分配的时变性研究
Germain Lefebvre,Jamal Esmaily,Zahra Rezazadeh et al.
Germain Lefebvre et al.
Counterfactual learning, the ability to learn from what could have happened under different circumstances, is a key cognitive mechanism supporting behavioral adaptation. While its neural and computational underpinnings are increasingly unde...
Florian Fiebig,Nikolaos Chrysanthisdis,Anders Lansner et al.
Florian Fiebig et al.
Working memory (WM) is essential for almost every cognitive task. The neural and synaptic mechanisms supporting the rapid encoding and maintenance of memories in diverse tasks are the subject of an ongoing debate. The traditional view of WM...
Dissociating the Neural Representation of Scene Boundary and Extended Surfaces in Human Visual Scene Processing [0.03%]
人脑视觉场景加工中场景边界和扩展表面的神经表征分离机制研究
Annie Cheng,Ga In Shin,Katrina Ferrara et al.
Annie Cheng et al.
Humans often rely on environmental boundaries for place recognition and navigation. However, what defines an effective boundary for human cortical scene processing remains unclear. Despite the prominent use of extended surfaces (e.g., walls...
Negative Emotional States Impair the Active Suppression of Irrelevant Information during the Encoding Phase of Visual Working Memory [0.03%]
消极情绪状态损害视觉工作记忆编码阶段主动抑制无关信息的能力
Kejing Wu,Ranran Yan,Xiaoting Luo et al.
Kejing Wu et al.
Efficient functioning of visual working memory (VWM) relies on the ability to filter out irrelevant information. Recent studies suggest that negative emotional states impair this filtering process; however, the underlying mechanisms-specifi...
A Multiplexed Neural Code Governs Dynamic Perception-Action Reconfiguration during Response Inhibition [0.03%]
多重神经编码控制反应抑制过程中的动态知觉-行为重构
Marida Zhupa,Moritz Mückschel,Christian Frings et al.
Marida Zhupa et al.
The inhibition of actions is central for adaptive behavior, and recent concepts on the electrophysiological underpinning of perception-action integration suggest that an interplay of different frequency bands is likely central for the manag...
Early Simultaneous Brain Indexes of Phonological, Semantic, and Pragmatic Information Access in Language Understanding and Production [0.03%]
语言理解和产生的音位、语义和语用信息早期同步脑指数研究
Luigi Grisoni,Laura A Ciaccio,Milena Osterloh et al.
Luigi Grisoni et al.
It remains debated whether language comprehension and production rely on shared or modality-specific mechanisms, and whether phonological, semantic, and pragmatic information is accessed sequentially (with opposite orders across modalities)...