Also known as the Babinski reflex, this is a sign of neurological abnormality in adults(e.g.,upper motor neuron lesion).
当神经元被激活时,研究人员观察到,在治疗后的8个小时里,REM和non-REM睡眠都增加了。
When the neurons were activated, researchers observed an increase in both REM and non-REM sleep for eight hours following treatment.
这种果冻状组织肿块,大约1.4千克称重,包含了惊人的一百个之一十亿的神经细胞,即神经元。
This jelly-like mass of tissue, weighing in at around 1.4 kilograms,contains a staggering one hundred billion nerve cells, or neurons.
反过来,这些重复出现的模式可以用来更好地理解神经元是如何组织它们的连接来相互交流的。
In turn, these recurring patterns canbe used to better understand how neurons organise their connections to communicate with one another.
当神经元的电活动增加时,分子变得更亮,并且该荧光可以用一个标准的光学显微镜看到。
When a neuron's electrical activity increases, the molecule becomes brighter, and this fluorescence can be seen with a standard light microscope.
这些细胞有助于清除死亡和垂死神经元的碎片,还可以在大脑发育过程中清除过多或不需要的突触结构。
These cells help clear away the debris of dead and dying neurons and can also remove excessive or unwanted synapses during brain development.
不过,现在认为生物神经元更类似于整个多层感知器,而非神经网络中的单个单元/人工神经元。
Biological neurons are however now believed to be more similar to entire multilayer perceptrons than to a single unit/ artificial neuron in a neural network.
近年来,研究人员一直在建立人工神经元和突触,取得了一定的成功,但没有学习所需的灵活性。
In recent years,researchers have been building artificial neurons and synapses with some success but without the flexibility needed for learning.
果蝇的昼夜节律神经元APDN1是控制睡眠的阀门,郭方和他的导师罗斯巴殊在以前的研究中确认了这点。
Drosophila's circadian rhythm neuron APDN1 is a valve that controls sleep, and Guo Fang and his mentor, Roth Barthes, confirmed this in previous studies.
它为建立新的神经回路和在回路中加强神经元之间的突触连接提供了必要的系统性实践。
It provides the systematic practice necessary for establishing new neural circuits andfor strengthening the synaptic connections among the neurons in the circuit.
这一化合物不仅保护多巴胺生成神经元避免了死亡,还阻止了帕金森氏病中见到的相似的行为异常。
Not only did the compound protect dopamine-making neurons from death, it also prevented behavioral abnormalities similar to those seen in Parkinson's disease.".
为了证实清洁系统和tau蛋白积聚之间的联系,研究人员操纵了小鼠神经元中一种叫做bag3的蛋白质。
To confirm the connection between the cleaning system and tau buildup, the researchers manipulated one of thecomponents-a protein called BAG3-in mouse neurons.
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