兴奋神经

在外加磁场存在下，可兴奋神经中的动作电流，受到洛仑兹力，因而发生的压力或组织位移中包含电流信息。

The resulting pressure or tissue displacement contains information about the action current .

因此寿尔智通过上述作用机理产生了对海马神经元既兴奋神经细胞又节制其兴奋性神经递质过度释放的作用。

Therefore , Shou ' erzhi could both stimulate the neurons cells and inhibit the excitatory neurotransmitter release excessively , through action mechanism mentioned above .

随时间变化的梯度场（dB/dt）可在受试者体内诱导出电场而兴奋神经或肌肉。

In magnetic resonance , time varying gradient magnetic fields ( d B / d t ) may stimulate nerves or muscles by inducing electric fields in patients .

低频脉冲电流对人体有多种生理作用和治疗作用，尤其以兴奋神经肌肉组织和镇痛为主要作用。

The low frequency pulse current has a variety significant uses in the field of the physiology and therapy for the human being , especially in aspects of stimulating the nervous tissue and alleviating pains .

功能磁刺激是一种全新的生物组织刺激技术，以其可以兴奋神经肌肉的特点，及可进行深部刺激、无痛、非介入，易于操作等优点，具有广阔的应用前景。

Functional magnetic stimulation ( FMS ) is a new technique for stimulation on excitable neuromuscular cell and provides extensive applications with many advantages , such as deep stimulation , less pain , non invasive approach and easy to operate technique .

用同属兴奋性神经毒的谷氨酸可通过受体依赖性钙通道使脑细胞胞浆游离钙增多（P＜0.05）。

In addition , glutamate , as an excitotoxin , though receptor dependent calcium channel increased [ Ca 2 + ] I in brain cells ( P < 0.05 ) .

按照CAM，红、橙、黄等暖色兴奋交感神经；

According to CAM , cold color ( green , blue , violet ) excites parasympathetic subsystem and hot color ( red , orange and yellow ) excites sympathetic subsystem .

LTP的发生与突触前兴奋性神经递质释放概率增加有关。

The induction of AC-MGB LTP maybe caused by an increase in the neurotransmitter release probability and should be presynaptic .

实验者聆听贝多芬交响曲升高了心率变异性，能明显兴奋交感神经（P0.05），而聆听中国古典音乐虽然也提高了交感神经的兴奋性，但是并不明显。

The testers when listen the Beethoven ` ssymphony can be improved the HRV and obviously be enhanced the excitability of thesympathetic ( P0.05 ). Chinese classical music also can , but not obviously .

NOS免疫阳性神经元通过非对称性突触接受兴奋性神经信息为主，其轴突则以对称性突触对杏仁体中的其它神经元发挥抑制性作用。

The NOS immunoreactive neurons receive dominantly excitatory inputs by asymmetric synapses , and their axon terminals output inhibits information to other neurons of the amygdala by the symmetric synapses .

结论：异丙酚通过降低NO，cGMP水平，抑制兴奋性神经传递和增强抑制性神经传递，从而发挥麻醉作用。

Conclusions : Propofol exerted its anesthetic action through decreasing the levels of NO and cGMP , disrupting excitatory pathways of neurotransmitter and simultaneously enhancing inhibitory neurotransmitter pathways .

从而说明Glu是诱发癫痫发作的主要兴奋性神经递质，而GABA有阻仰中枢神经元异常放电的作用，减缓癫痫的发作。

It is suggested that Glu is the principal excitatory neurotransmitter inducing epileptic seizures , but GABA suppresses abnormal nervous discharge of central neurons , and reduces epileptic seizures .

目的探讨急性低血压通过兴奋前庭神经核调节血压的中枢机制中，影响孤束核（NTS）功能活动的神经化学机制。

Objective To illuminate the effect of NTS function neurochemistry mechanism in acute hypotension through exciting vestibular nucleus in the central regulation of cardiovascular .

谷氨酸是中枢神经系统（CNS）中的主要兴奋性神经递质，有两种受体，代谢型谷氨酸受体和离子型谷氨酸受体。

Glutamate is the major excitatory neurotransmitter in the central nervous system ( CNS ), and is the agonist of two distinct categories of glutamate receptors , metabotropic glutamate receptors and ionotropic glutamate receptors .

在该通路中，谷氨酸（glutamate，Glu）是主要的兴奋性神经递质，小白蛋白（parvalbumin，PV）是主要的钙结合蛋白，它们在口面部本体感觉信息的传递中起着重要作用。

In this pathway , glutamate ( Glu ) as the main excitatory neurotransmitter and parvalbumin ( PV ) as the main calcium-binding protein play important role in the transmission of the orofacial region proprioceptive sensory information .

NMDA受体是谷氨酸受体的一个亚型，广泛分布于大脑皮质、丘脑、海马、纹状体和脊髓，参与中枢兴奋性神经冲动的传导。

NMDA receptor is a subtype of glutamate receptors which are widely distributed in the cerebral cortex , hypothalamus , hippocampus , striatum , and spinal cord , and act as an excitatory neurotransmitter in the central nervous system .

谷氨酸（Glu）作为中枢神经系统的主要的兴奋性神经递质，是重要的致痫原因，既可导致癫痫发作，又可能在癫痫的继发性脑损害中起重要作用。

Glu , one of main excitatory neurotransmitters in central nervous system , is a etiological factor of epilepsy . It can not cause epilepsy but also may play a important part in the brain damage caused by epilepsy .

谷氨酸（glutamate，Glu）是细胞外最主要兴奋性神经递质，使兴奋性氨基酸维持在相对较低的水平，可确保适当的信号-噪声比率和防止谷氨酸受体过度激活而导致细胞死亡。

Extracellular concentrations of the predominant excitatory neurotransmitter , glutamate , and related excitatory amino acids are maintained at relatively low level to ensure an appropriate signal-to-noise ratio and to prevent excessive activation of glutamate receptors that can result in cell death .

尼古丁还可使儿茶酚胺类和血清素类递质系统包括多巴胺（DA）、去甲肾上腺素（NE）和5-羟色胺（5-HT）等的合成、释放和代谢活性加强，可能与兴奋性神经精神症状的产生有关。

Nicotine can also effect the neurotransmitter systems of Cate-cholamine and Serotonin by enhancing the synthesization release and catabolism of Dopamine ( DA ) Noradrenaline ( NE ) and 5 - Hydroxide Tryptamine ( 5 - HT ) , which may be related to the neurotic - psychiatric syndrome .

中药对兴奋性神经递质谷氨酸的影响

Effect of Traditional Chinese Medicine on Excitatory Neurotransmitter

脑室微量注射兴奋性神经递质谷氨酸对消炎痛－胃溃疡的抑制效应

Suppressive Effect of Intracerebroventricular Microinjection of Excitatory Neurotransmitter Glutamate on Indomethacin-Induced Gastric Ulcer in Mice

抑制兴奋性神经递质释放，减轻其兴奋毒性。

And GS may inhibit the release of excitatory neurotransmitter , thereby reducing its excitotoxicity .

近年来研究表明，锰可干扰脑内的兴奋性神经递质谷氨酸的代谢而产生间接兴奋性神经毒作用。

In recent years studied indicated , Mn may disturb excitatory neurotransmitter Glutamate metabolism to induce the indirect excitability neurotoxicity .

谷氨酸是广泛存在于大脑的兴奋性神经递质，通过感觉传入形成意识和记忆。

Glutamine is an excitory neurotransmitter generally existing in the brain , which can form consciousness and memory through sensory afferent .

接近线圈表面的神经容易产生兴奋，神经纤维的兴奋点在线圈中心正下面；

For the nerve near the tissue surface , the exciting site is under the coil center and the excitation easily occurs ;

然而，谷氨酸在突触间隙的过度聚集可引起神经元损伤甚至死亡，被称为兴奋性神经毒。

However , excessive accumulation of glutamate at synaptic clefts would cause neuronal damage even cell death , which is called excitotoxicity .

多巴胺为纹状体抑制性神经递质，而乙酰胆碱的作用则相反，即属纹状体的兴奋性神经递质。

Dopamine is Inhibitory neurotransmitters in the striatum , the role of acetylcholine on the contrary , Striatum is an excitatory neurotransmitter .

兴奋性神经毒参与多种神经病理过程，如脑缺血损伤和各种神经退行性疾病等。

Excitotoxicity has been known to be involved in a variety of pathological processes , such as cerebral ischemic injuries and many neurodegenerative diseases .

结论亚低温时对脑缺血的保护作用机制可能与减少兴奋性神经递质谷氨酸及一氧化氮的释放有关。

Conclusion The protective mechanism of mild hypothermia against encephalic ischemia may be related to decreased release of the excitatory neurotransmitter glutamic acid and nitric oxide .

在过去的十年中，科学家已经发现胶质细胞能增加神经痛，例如坐骨神经，通过兴奋该神经来传播痛信号。

Over the past decade , scientists have discovered that glial cells heighten nerve pain , such as sciatica , by exciting the neurons that transmit pain signals .