Do different tests of episodic memory produce consistent results in human adults? [0.03%]
在成年人中,不同的情景记忆测试是否会产生一致的结果?
Lucy G Cheke,Nicola S Clayton
Lucy G Cheke
A number of different philosophical, theoretical, and empirical perspectives on episodic memory have led to the development of very different tests with which to assess it. Although these tests putatively assess the same psychological capac...
Neuronal nitric-oxide synthase deficiency impairs the long-term memory of olfactory fear learning and increases odor generalization [0.03%]
神经型一氧化氮合酶缺乏损害嗅觉恐惧学习的长期记忆并增加对气味的泛化作用
Eloisa Pavesi,Scott A Heldt,Max L Fletcher
Eloisa Pavesi
Experience-induced changes associated with odor learning are mediated by a number of signaling molecules, including nitric oxide (NO), which is predominantly synthesized by neuronal nitric oxide synthase (nNOS) in the brain. In the current ...
Requirement of the combination of mushroom body γ lobe and α/β lobes for the retrieval of both aversive and appetitive early memories in Drosophila [0.03%]
果蝇蘑菇体γ叶和α/β叶结合提取aversive和appetitive早期记忆的必要性
Zhiyong Xie,Cheng Huang,Bo Ci et al.
Zhiyong Xie et al.
Extensive studies of Drosophila mushroom body in formation and retrieval of olfactory memories allow us to delineate the functional logic for memory storage and retrieval. Currently, there is a questionable disassociation of circuits for me...
Memory retrieval before or after extinction reduces recovery of fear in adolescent rats [0.03%]
在青春期大鼠中,消退前或消退后的记忆提取可减少恐惧的恢复
Kathryn D Baker,Gavan P McNally,Rick Richardson
Kathryn D Baker
Adolescent rats exhibit impaired extinction retention compared to pre-adolescent and adult rats. A single nonreinforced exposure to the conditioned stimulus (CS; a retrieval trial) given shortly before extinction has been shown in some circ...
Voltage-dependent intrinsic bursting in olfactory bulb Golgi cells [0.03%]
依赖电压的固有爆发在嗅球高尔基细胞中的产生机制研究
R Todd Pressler,Peter A Rozman,Ben W Strowbridge
R Todd Pressler
In the mammalian olfactory bulb (OB), local synaptic circuits modulate the evolving pattern of activity in mitral and tufted cells following olfactory sensory stimulation. GABAergic granule cells, the most numerous interneuron subtype in th...
Sensory preconditioning in newborn rabbits: from common to distinct odor memories [0.03%]
新生兔的感官预处理:从共同到不同的气味记忆
Gérard Coureaud,Audrey Tourat,Guillaume Ferreira
Gérard Coureaud
This study evaluated whether olfactory preconditioning is functional in newborn rabbits and based on joined or independent memory of odorants. First, after exposure to odorants A+B, the conditioning of A led to high responsiveness to odoran...
Active vs. reactive threat responding is associated with differential c-Fos expression in specific regions of amygdala and prefrontal cortex [0.03%]
主动应激与被动应激反应与杏仁核及前额叶皮层特定区域的c-Fos表达相关
Raquel C R Martinez,Nikita Gupta,Gabriel Lázaro-Muñoz et al.
Raquel C R Martinez et al.
Active avoidance (AA) is an important paradigm for studying mechanisms of aversive instrumental learning, pathological anxiety, and active coping. Unfortunately, AA neurocircuits are poorly understood, partly because behavior is highly vari...
Potentiating mGluR5 function with a positive allosteric modulator enhances adaptive learning [0.03%]
用同定异构效应增效剂增强mGluR5功能可改善适应性学习能力
Jian Xu,Yongling Zhu,Stephen Kraniotis et al.
Jian Xu et al.
Metabotropic glutamate receptor 5 (mGluR5) plays important roles in modulating neural activity and plasticity and has been associated with several neuropathological disorders. Previous work has shown that genetic ablation or pharmacological...
Recognition errors suggest fast familiarity and slow recollection in rhesus monkeys [0.03%]
猕猴的识别错误表明熟悉性的快速加工和回忆的缓慢加工
Benjamin M Basile,Robert R Hampton
Benjamin M Basile
One influential model of recognition posits two underlying memory processes: recollection, which is detailed but relatively slow, and familiarity, which is quick but lacks detail. Most of the evidence for this dual-process model in nonhuman...
Mechanisms contributing to the induction and storage of Pavlovian fear memories in the lateral amygdala [0.03%]
外侧杏仁核诱导和存储 Pavlovian 恐惧记忆的机制研究
Dongbeom Kim,Denis Paré,Satish S Nair
Dongbeom Kim
The relative contributions of plasticity in the amygdala vs. its afferent pathways to conditioned fear remain controversial. Some believe that thalamic and cortical neurons transmitting information about the conditioned stimulus (CS) to the...