Reaching-to-eat in humans post-stroke: fluctuating components within a constant pattern [0.03%]
卒中后人类进食求食行为的研究:恒定模式内的波动成分
Afra Foroud,Ian Q Whishaw
Afra Foroud
Reaching movements of the arm and hand become automatic early in development and are used throughout one's life span. Studies on skilled reaching have focused on the kinematic aspects and have advanced our knowledge of the individual motor ...
Dissociable roles of dopamine within the core and medial shell of the nucleus accumbens in memory for objects and place [0.03%]
黑质多巴胺在核心和中壳核团对物体和位置记忆的解离作用
Andrew J D Nelson,Karen E Thur,Charles A Marsden et al.
Andrew J D Nelson et al.
There is increasing focus on the role of the nucleus accumbens (NAc) in learning and memory, but there is little consensus as to how the core and medial shell subregions of the NAc contribute to these processes. In the current experiments, ...
Dopamine transmission in the amygdala modulates surprise in an aversive blocking paradigm [0.03%]
多巴胺在杏仁体中的传递通过厌恶阻断范式调节惊讶感
Mihaela D Iordanova
Mihaela D Iordanova
Learning about predictive relationships depends on surprise. For example, in Kamin's blocking paradigm learning about the association between one stimulus (X) and a footshock is attenuated when X→footshock training occurs in the presence o...
Dopamine release in the medial preoptic area is related to hormonal action and sexual motivation [0.03%]
中隔视前区多巴胺释放与激素作用和性动机有关
Hayley K Kleitz-Nelson,Juan M Dominguez,Gregory F Ball
Hayley K Kleitz-Nelson
To help elucidate how general the role of dopamine (DA) release in the medial preoptic area (mPOA) is for the activation of male sexual behavior in vertebrates, we recently developed an in vivo microdialysis procedure in the mPOA of Japanes...
Selective changes in foraging behavior following bilateral neurotoxic amygdala lesions in rhesus monkeys [0.03%]
经双侧神经毒素损毁杏仁体的恒河猴觅食行为的选择性变化
Christopher J Machado,Nathan J Emery,William A Mason et al.
Christopher J Machado et al.
Across a variety of species, the amygdala appears to play a key role in the detection and avoidance of potential dangers (e.g., unfamiliar social partners, novel objects or contexts, potential predators, etc.). For many species, seeking out...
Long-term effects of neonatal medial temporal ablations on socioemotional behavior in monkeys (Macaca mulatta) [0.03%]
猴(猕猴)新生幼时中颞叶切除对长大后社交情绪行为的长期影响
Ludise Malkova,Mortimer Mishkin,Stephen J Suomi et al.
Ludise Malkova et al.
Socioemotional abnormalities, including decreased social interactions and increased self-directed activity, were reported when rhesus monkeys with neonatal ablations of either the medial temporal lobe (AH) or the inferior temporal cortex (T...
Maternity: neural mechanisms, motivational processes, and physiological adaptations [0.03%]
孕性:神经机制、动机过程和生理适应性
Michael Numan,Barbara Woodside
Michael Numan
This review focuses on research on both the neural substrate of maternal responsiveness and on the physiological, behavioral, and motivational adaptations to the maternal state. The female's response to her young is presented as a model mot...
An investigation of the effects of maternal separation and novelty on central mechanisms mediating pituitary-adrenal activity in infant guinea pigs (Cavia porcellus) [0.03%]
母体隔离和新颖性对幼小豚鼠(cephalopine cavia)下丘脑-垂体-肾上腺轴活动的中枢机制的影响研究
Deborah S Maken,Joanne Weinberg,David R Cool et al.
Deborah S Maken et al.
In mammalian species in which the young exhibit a strong filial attachment (e.g., monkeys, guinea pigs), numerous studies have shown that even brief separation from the attachment figure potently elevates circulating concentrations of gluco...
Interpreting the effects of exercise on fear conditioning: the influence of time of day [0.03%]
运动对恐惧条件作用的影响:昼夜时间节律的影响
Michael E Hopkins,David J Bucci
Michael E Hopkins
Previous studies indicate that physical exercise improves contextual fear memory, as evidenced by increased freezing behavior when rats are returned to a training environment that was initially paired with footshock. However, freezing behav...
Impacts of forebrain neuronal glycine transporter 1 disruption in the senescent brain: evidence for age-dependent phenotypes in Pavlovian learning [0.03%]
关于前脑神经元甘氨酸转运蛋白1在衰老大脑中的作用中断的影响:巴甫洛夫学习中年龄依赖性表型的证据
Sylvain Dubroqua,Philipp Singer,Detlev Boison et al.
Sylvain Dubroqua et al.
Genetic deletion of glycine transporter 1 (GlyT1) in forebrain neurons gives rise to multiple-procognitive phenotypes, presumably due to enhanced N-methyl-d-aspartate receptor (NMDAR) functions. However, concerns over possible harmful excit...