Anthony W Sali,Jiefeng Jiang,Tobias Egner
Anthony W Sali
Individuals are able to adjust their readiness to shift spatial attention, referred to as "attentional flexibility," according to the changing demands of the environment, but the neural mechanisms underlying learned adjustments in flexibili...
Reducing Amygdala Activity and Phobic Fear through Cognitive Top-Down Regulation [0.03%]
通过认知的上行调控降低杏仁核活动及恐惧反应
Eva Loos,Nathalie Schicktanz,Matthias Fastenrath et al.
Eva Loos et al.
The amygdala is critically involved in emotional processing, including fear responses, and shows hyperactivity in anxiety disorders. Previous research in healthy participants has indicated that amygdala activity is down-regulated by cogniti...
Measuring Cognitive Flexibility with the Flexible Item Selection Task: From fMRI Adaptation to Individual Connectome Mapping [0.03%]
基于功能连接体映射的灵活项目选择任务的认知灵活性检测方法：从fMRI适应性到个体连接组定位
Dina R Dajani,Paola Odriozola,Melanie Winters et al.
Dina R Dajani et al.
Cognitive flexibility, the ability to appropriately adjust behavior in a changing environment, has been challenging to operationalize and validate in cognitive neuroscience studies. Here, we investigate neural activation and directed functi...
Theta Phase-dependent Modulation of Perception by Concurrent Transcranial Alternating Current Stimulation and Periodic Visual Stimulation [0.03%]
经颅交替电流刺激和周期性视觉刺激引起的知觉相位依赖性调制
Elif Somer,John Allen,Joseph L Brooks et al.
Elif Somer et al.
Sensory perception can be modulated by the phase of neural oscillations, especially in the theta and alpha ranges. Oscillatory activity in the visual cortex can be entrained by transcranial alternating current stimulation (tACS) as well as ...
Brain Regions Involved in Conceptual Retrieval in Sighted and Blind People [0.03%]
视力正常者和盲人的概念检索相关脑区
Roberto Bottini,Stefania Ferraro,Anna Nigri et al.
Roberto Bottini et al.
If conceptual retrieval is partially based on the simulation of sensorimotor experience, people with a different sensorimotor experience, such as congenitally blind people, should retrieve concepts in a different way. However, studies inves...
Longitudinal Trajectories of Post-Election Distress Track Changes in Neural and Psychological Functioning [0.03%]
选举后的纵向身心痛苦轨迹跟踪大脑和心理功能变化
Sarah M Tashjian,Adriana Galván
Sarah M Tashjian
The shift in political climate after the 2016 U.S. presidential election had a distressing effect on many individuals. To date, no research has identified how changes in societal-level distressing experiences affected ongoing neurobiologica...
Capture by Context Elements, Not Attentional Suppression of Distractors, Explains the PD with Small Search Displays [0.03%]
基于上下文元素的捕获而非对干扰物的注意力抑制解释了小规模搜索条件下的负偏差现象
Dirk Kerzel,Nicolas Burra
Dirk Kerzel
Top-down control of attention allows us to resist attentional capture by salient stimuli that are irrelevant to our current goals. Recently, it was proposed that attentional suppression of salient distractors contributes to top-down control...
Deconstructing Reorienting of Attention: Cue Predictiveness Modulates the Inhibition of the No-target Side and the Hemispheric Distribution of the P1 Response to Invalid Targets [0.03%]
拆解注意力重新定向：线索预测性调节无目标侧的抑制以及无效靶刺激引起的脑电P1成分的空间分布偏侧化现象
Fabrizio Doricchi,Michele Pellegrino,Fabio Marson et al.
Fabrizio Doricchi et al.
Orienting of attention produces a "sensory gain" in the processing of visual targets at attended locations and an increase in the amplitude of target-related P1 and N1 ERPs. P1 marks gain reduction at unattended locations; N1 marks gain enh...
Cortical Transformation of Stimulus Space in Order to Linearize a Linearly Inseparable Task [0.03%]
Cortical变换刺激空间以线性化本来无法线性化的任务
Meng-Huan Wu,David Kleinschmidt,Lauren Emberson et al.
Meng-Huan Wu et al.
The human brain is able to learn difficult categorization tasks, even ones that have linearly inseparable boundaries; however, it is currently unknown how it achieves this computational feat. We investigated this by training participants on...
Marco D&#x;Alonzo,Alessandro Mioli,Domenico Formica et al.
Marco D&#x;Alonzo et al.
The afferent branch of the autonomic nervous system contributes with interoception to the multimodal sensory correlation continuously needed to update our representation of the body. To test whether the modulation of body representation wou...