Jeff A Beeler
Jeff A Beeler
Dopamine is widely associated with reward, motivation, and reinforcement learning. Research on dopamine has emphasized its contribution to compulsive behaviors, such as addiction and overeating, with less examination of its potential role i...
Livio Oboti,Jean-Claude Platel
Livio Oboti
Discovery and Replication of Gene Influences on Brain Structure Using LASSO Regression [0.03%]
使用LASSO回归发现和复制影响脑结构的基因效应
Omid Kohannim,Derrek P Hibar,Jason L Stein et al.
Omid Kohannim et al.
We implemented least absolute shrinkage and selection operator (LASSO) regression to evaluate gene effects in genome-wide association studies (GWAS) of brain images, using an MRI-derived temporal lobe volume measure from 729 subjects scanne...
Functional organization and adaptability of a decision-making network in aplysia [0.03%]
阿普利西亚决策神经元网络的功能组织与适应性
Romuald Nargeot,John Simmers
Romuald Nargeot
Whereas major insights into the neuronal basis of adaptive behavior have been gained from the study of automatic behaviors, including reflexive and rhythmic motor acts, the neural substrates for goal-directed behaviors in which decision-mak...
Critical evaluation of ayurvedic plants for stimulating intrinsic antioxidant response [0.03%]
评估草药植物激活内在抗氧化能力响应的效果
Sunil Dutt Shukla,Maheep Bhatnagar,Sukant Khurana
Sunil Dutt Shukla
Oxidative damage caused by free radicals plays an important role in the causation and progression of many diseases, including aging. Free-radical damage is countered by many mechanisms, including both active antioxidant enzymatic activity i...
Preference Reversals in Decision Making Under Risk are Accompanied by Changes in Attention to Different Attributes [0.03%]
风险条件下的决策偏好逆转会伴随注意不同属性的变化
Betty E Kim,Darryl Seligman,Joseph W Kable
Betty E Kim
Recent work has shown that visual fixations reflect and influence trial-to-trial variability in people's preferences between goods. Here we extend this principle to attribute weights during decision making under risk. We measured eye moveme...
Decision making in the reward and punishment variants of the iowa gambling task: evidence of "foresight" or "framing"? [0.03%]
奖励和惩罚版艾奥瓦博弈任务中的决策：“未卜先知”还是“框架效应”?
Varsha Singh,Azizuddin Khan
Varsha Singh
Surface-level differences in the reward and punishment variants, specifically greater long-term decision making in the punishment variant of the Iowa Gambling Task (IGT) observed in previous studies led to the present comparison of long-ter...
Spelling is Just a Click Away - A User-Centered Brain-Computer Interface Including Auto-Calibration and Predictive Text Entry [0.03%]
拼写近在点击之间——一种包括自动校准和预测性文本输入的以用户为中心的脑机接口
Tobias Kaufmann,Stefan Völker,Laura Gunesch et al.
Tobias Kaufmann et al.
Brain-computer interfaces (BCI) based on event-related potentials (ERP) allow for selection of characters from a visually presented character-matrix and thus provide a communication channel for users with neurodegenerative disease. Although...
Putting plasticity in its place [0.03%]
论可塑性的位置感-Controlled by the default mode network, mental replay during wakeful rest supports spatial memory.
Josef H L P Sadowski,Jack R Mellor
Josef H L P Sadowski
Individual differences in risky decision-making among seniors reflect increased reward sensitivity [0.03%]
老年高风险决策的个体差异反映了奖励敏感度的提升
James F Cavanagh,David Neville,Michael X Cohen et al.
James F Cavanagh et al.
Increasing age is associated with subtle but meaningful changes in decision-making. It is unknown, however, to what degree these psychological changes are reflective of age-related changes in decision quality. Here, we investigated the effe...