Victor Navarro,Dominic M Dwyer,Robert C Honey
Victor Navarro
Pavlov observed his dogs salivated not only when food was directly introduced into their mouths, but also during other stimuli that had co-occurred with the delivery of food in the past. This serendipitous finding has had a profound impact ...
Ester Tommasini,Elena Turco,Alice Cancer et al.
Ester Tommasini et al.
Acute physical exercise (PE) is known to influence the expression of many neurobiological markers and cognitive functions, but the time course and domain-specificity of such effects remain under debate. This study investigated whether a sin...
The protective role of µ- and δ-opioid receptor blockage on memory deficits after mild traumatic brain injury is dependent on preexisting high endogenous opioid tone [0.03%]
μ-和δ-阿片受体的阻断对轻度创伤性脑损伤后记忆障碍的保护作用取决于内源性阿片张力的高低
Justyna Paszkiewicz,Patrycja Andrzejuk,Piotr Poznanski et al.
Justyna Paszkiewicz et al.
Mild traumatic brain injury (mTBI) causes deficits in memory formation and retrieval by disrupting the balance in synaptic excitability and inhibition. The pre-trauma endogenous opioid tone could influence the severity of post-trauma cognit...
Age differences in episodic memory for restructured novel objects: The effect of schema deviations [0.03%]
重构新颖物体的情节记忆年龄差异：模式偏差的影响
Hong-Zhou Xu,Sheng-Yin Huan,Jun-Yi Chen et al.
Hong-Zhou Xu et al.
In the era of artificial intelligence, synthetic visual content is increasingly produced by generative technologies. An important question is how older adults process and remember such restructured novel objects, and which cognitive and neu...
Reliving emotional memories: Episodic memory retrieval elicits affective psychophysiological responses [0.03%]
重温情感记忆：情节记忆检索产生情感生理心理反应
Sascha B Duken,Franziska Neumayer,Merel Kindt et al.
Sascha B Duken et al.
Memories of emotional events can guide behavior in the present. One way to fulfill this adaptive function might be through psychophysiological responses that signal desirable and undesirable outcomes. However, it remains unknown whether rem...
Brain-Derived neurotrophic factor Val66met is associated with sex-specific impairment of cognitive flexibility under stress: A reversal learning search strategy analysis in a rat model [0.03%]
脑源性神经营养因子Val66Met多态性通过应激影响认知灵活性的性别差异：大鼠逆转学习实验策略分析
Michelle Corrone,Emily Jaehne,Matthew Zelko et al.
Michelle Corrone et al.
Cognitive flexibility is a core executive function vital for adaptation and adjustment to new information. The brain-derived neurotrophic factor (BDNF) single nucleotide polymorphism, val66met, has been suggested to modulate cognitive flexi...
Metaplastic modulation of insular cortex in vivo ltd induced by conditioned taste aversion extinction [0.03%]
条件性味厌恶消退诱导的岛叶皮层体内代谢可塑性调控
Carlos Tadeo,Beatriz Gutiérrez-Vera,Martha L Escobar
Carlos Tadeo
Memory formation and extinction are supported by activity-dependent changes in synaptic plasticity that shape memory persistence and attenuation. These processes are tightly regulated by homeostatic mechanisms. Metaplasticity, a form of suc...
Nucleus accumbens shell activity reflects reward magnitude and training duration during Pavlovian and operant conditioning [0.03%]
核边缘区活性在经典条件反射和操作性条件反射中的作用反映了奖励的大小及训练持续时间的影响
Luke J Keevers,Timothy J Hill,Lachlan A Ferguson et al.
Luke J Keevers et al.
The nucleus accumbens shell (NAcs) is central to reward-guided behaviour, yet how it encodes reward magnitude across different learning modes and training stages remains unclear. Using fibre photometry, we recorded calcium activity in NAcs ...
State anxiety Moderates memory benefits of wakeful Rest: Greatest Inhibition of offline consolidation at moderate anxiety levels [0.03%]
状态焦虑调节清醒休息带来的记忆益处：中度焦虑时离线巩固受到的抑制最大
Dina Sleem,Michael Craig
Dina Sleem
Brief periods of offline wakeful rest following learning reliably enhance declarative memory consolidation and retention compared to online cognitively demanding post-encoding tasks. The influence of individual differences, including affect...
Effects of meta-chlorophenylpiperazine (mCPP) on a T-maze acquisition and reversal learning task in male and female rats [0.03%]
meta-氯苯基哌嗪（mCPP）对大鼠T迷宫获得和逆转学习任务的影响
Erinete Leite Stoppiglia,Leonam Vinicius Barreto da Silva,Amanda Ribeiro de Oliveira
Erinete Leite Stoppiglia
Behavioral flexibility is critical for adaptive functioning and is often impaired in neuropsychiatric disorders such as obsessive-compulsive disorder (OCD). The serotonergic agent meta-chlorophenylpiperazine (mCPP), a non-selective 5-HT rec...