An in vitro analog of learning that food is inedible in Aplysia: decreased responses to a transmitter signaling food after pairing with transmitters signaling failed swallowing [0.03%]
海兔的一种体外学习模型：食物与未成功吞咽配对后对传递食物信号的递质反应减弱
Miryam Levy,Jian Jing,Abraham J Susswein
Miryam Levy
An in vitro analog of learning that a food is inedible provided insight into mechanisms underlying the learning. Aplysia learn to stop responding to a food when they attempt but fail to swallow it. Pairing a cholinergic agonist with an NO d...
A novel approach to the assessment of higher-order rule learning in male mice [0.03%]
一种评估雄性小鼠高级规则学习的新方法
Renee Y Chasse,Peter A Perrino,Ruth M McLeod et al.
Renee Y Chasse et al.
Historically, the development of valid and reliable methods for assessing higher-order cognitive abilities (e.g., rule learning and transfer) has been difficult in rodent models. To date, limited evidence supports the existence of higher co...
On the participation of adenosinergic receptors in the reconsolidation of spatial long-term memory in male rats [0.03%]
腺苷受体参与雄性大鼠空间长期记忆再巩固的作用研究
Anne Karine Bosetto Fiebrantz,Luana Felski Leite,Eduarda Dal Pisol Schwab et al.
Anne Karine Bosetto Fiebrantz et al.
To date, there is insufficient evidence to explain the role of adenosinergic receptors in the reconsolidation of long-term spatial memory. In this work, the role of the adenosinergic receptor family (A1, A2A, A2B, and A3) in this process ha...
Robert J Hammack,Victoria E Fischer,Mary Ann Andrade et al.
Robert J Hammack et al.
Fear memory formation and recall are highly regulated processes, with the central amygdala (CeA) contributing to fear memory-related behaviors. We recently reported that a remote fear memory engram is resident in the anterior basolateral am...
Better late than never: sleep still supports memory consolidation after prolonged periods of wakefulness [0.03%]
迟做总比不做好：长时间保持清醒后睡眠仍能支持记忆巩固功能
Marit Petzka,Ondrej Zika,Bernhard P Staresina et al.
Marit Petzka et al.
While the benefits of sleep for associative memory are well established, it is unclear whether single-item memories profit from overnight consolidation to the same extent. We addressed this question in a preregistered, online study and also...
Emotional memory consolidation during sleep is associated with slow oscillation-spindle coupling strength in young and older adults [0.03%]
年轻和老年成年人睡眠期间情绪记忆巩固与慢振荡-纺锤波偶联强度有关
Katrina Rodheim,Kyle Kainec,Eunsol Noh et al.
Katrina Rodheim et al.
Emotional memories are processed during sleep; however, the specific mechanisms are unclear. Understanding such mechanisms may provide critical insight into preventing and treating mood disorders. Consolidation of neutral memories is associ...
Hippocampal memory reactivation during sleep is correlated with specific cortical states of the retrosplenial and prefrontal cortices [0.03%]
海马在睡眠中的记忆激活与后扣带回和前额叶皮层特定的脑状态相关
Pedro A Feliciano-Ramos,Maria Galazo,Hector Penagos et al.
Pedro A Feliciano-Ramos et al.
Episodic memories are thought to be stabilized through the coordination of cortico-hippocampal activity during sleep. However, the timing and mechanism of this coordination remain unknown. To investigate this, we studied the relationship be...
Developmental changes in retention and generalization of nonadjacent dependencies over a period containing sleep in 18-mo-old infants [0.03%]
睡眠对18个月婴儿非相邻依赖的保持和泛化的影响
Lucia M Sweeney,Hatty Lara,Rebecca L Gómez
Lucia M Sweeney
Sleep promotes the stabilization of memories in adulthood, with a growing literature on the benefits of sleep for memory in infants and children. In two studies, we examined the role of sleep in the retention and generalization of nonadjace...
Targeted memory reactivation during slow-wave sleep vs. sleep stage N2: no significant differences in a vocabulary task [0.03%]
慢波睡眠与N2睡眠阶段的靶向记忆激活在词汇任务中无显著差异
Anna Wick,Björn Rasch
Anna Wick
Sleep supports memory consolidation, and slow-wave sleep (SWS) in particular is assumed to benefit the consolidation of verbal learning material. Re-exposure to previously learned words during SWS with a technique known as targeted memory r...
Sleep-related benefits to transitive inference are modulated by encoding strength and joint rank [0.03%]
睡眠相关的传递性推理益处受编码强度和共同等级的调节
Tamas Foldes,Lorena Santamaria,Penny Lewis
Tamas Foldes
Transitive inference is a measure of relational learning that has been shown to improve across sleep. Here, we examine this phenomenon further by studying the impact of encoding strength and joint rank. In experiment 1, participants learned...