查询词典 microelectrode

The effects of intracerebralventricular injection of nitric oxide donor and nitric oxide synthase inhibitor on the spontaneous discharge of magnocellular neurons of paraventricular nucleus of hypothalamus were investigated in urethane anaesthetized adult SD rats by using microelectrode extracellularly recording method.

在乌拉坦麻醉的成年SD大鼠上，用玻璃微电极细胞外记录的方法，观察了脑室内注射一氧化氮供体及一氧化氮合酶抑制剂对室旁核大细胞自发电活动的作用。

Aim and Methods: In 36 anesthetized spontaneously breathing Sprague-Dawley rats, the types of respiratory neurons and the state of neurotransmitters and receptors in nucleus paragigantocellularis lateralis were studied with extracellular recording technique and multibarrel microelectrode techniques.

目的和方法：用细胞外记录法和多管微电极微电泳法在 36只麻醉自主呼吸的SD大鼠，系统探查旁巨细胞外侧核尾半侧呼吸神经元的类型及该区的递质受体情况。

The results showed that the CV performance of PbO〓/PbSO〓 and PbSO〓/Pb powder microelectrode transformed from PbCO〓 under the optimize condition (the positive electrode was activated by asymmetric CV and asymmetric square wave current ways and the negative electrode using asymmetric CV) were better. Their electrode performances were as good as those made from leady oxide product by ball mill under the same conditions.

结果表明，将PbCO〓先制成粉末微电极，在30℃ 1.0mol/L H〓SO4〓溶液中经过化学转化为硫酸铅粉末微电极，以不对称信号活化(对PbO〓/PbSO〓电极，采用不对称循环伏安和不对称方波电流两种方法；对PbSO〓/Pb电极，采用不对称循环伏安法)得到电极的性能最好，正极活性物质的利用率高达89％，负极的达95％。

A microelectrode was inserted into the lumbar cord usingcomputer-controlled motors and a hydraulic microdrive. Neuronalresponses to electrical stimulation of the hindpaw were soughtat 1.5, 2, and 2.5 atm N2O (0.8–1.3 minimum alveolar concentration).

用电脑控制的发动机和水微型推进器在大鼠髓腰段插入微电极，记录吸入1.5、2和2.5atm （0.8–1.3MAC ）笑气时，电刺激大鼠后爪引发的神经元反应。

Methods Adopting electrophysiological methods, the extracellular discharge signals of neuronic action in NTS were recorded with glass microelectrode.

目的 探讨迷走神经中枢孤束核在针刺&足三里&对胃运动障碍大鼠胃内压影响中的作用。

Methods Adopting electrophysiological methods, the extracellular discharge signals of neuronic action in NTS were recorded with glass microelectrode. The influence of the discharges of NTS neurons and gastric pressure responding to the acupuncture at "Zusanli" point were observed in normal status and the condition of Atropine or Metoclopramide intravenous injection.

采用神经电生理学方法，用微电极细胞外记录大鼠孤束核单个神经元的活动，在正常生理状态下及经血管注射抑制胃运动的药物阿托品或促进胃运动的药物胃复安后，观察针刺&足三里&对孤束核神经元放电及胃内压的影响。

Methods: Adopting electrophysiological methods, the extracellular discharge signals of neuronic action in NTS were recorded with glass microelectrode. The influence of the discharges of NTS neurons responding to the acupuncture at "Zusanli","Neiguan","Zhongwan","Qihai" point were observed in rats' normal status and the condition of intravenous injection Atropine.

采用神经电生理学方法，用微电极细胞外记录大鼠孤束核单个神经元的活动，在正常生理状态下及经血管注射抑制胃运动的药物阿托品后，观察针刺&足三里&、&内关&、&中脘&、&气海&对孤束核神经元放电的影响。

The result showed that the powder microelectrode with WC prepared in the CH4/H2 atmosphere showed better catalytic activity forα-nitronaphthalene electrochemical reduction. This result was mainly attributed to different post treatments and surface morphological structures of two types of WC powders. Moreover, the WC-PME with WC prepared in the CH4/H2 atmosphere showed good chemical stability.

结果表明，以CH4/H2为还原碳化气氛所制备的WC粉末，其制成的粉末微电极对NP具有更良好的电催化活性，这主要与该WC粉末的结构形貌及其制备后的处理工艺有关，同时该WC-PME具有良好的化学稳定性。

Objective To analyze the effect of microelectrode guided posteroventral pailidotomy on parkinsonian tremor and ascertain the way of surgery to treat parkinsonian tremor.

目的探讨微电极引导苍白球毁损术对帕金森病震颤的治疗效果，为震颤型帕金病外科手术方法的选择提供依据。

79 patients with parkinsonian tremor underwent microelectrode-guided posteroventral pallidotomy. Tremor severity was measured on a patient-rated. 100mm Visual Analog Scale, both preoperatively and 3 months postoperatively.

方法79例震颤型帕金森病患者进行了苍白球毁损术，治疗前及治疗后3个月采用VAS对患者震颤严重程度进行评估。

" I' d like to get some rough idea about music in the baroque ear, please."

请简要介绍一下巴罗克时期的音乐，好吗？

The results showed that the peak latency and pattern of SEPs elicited by electrical needling in LI-l1 and MP were similar. The amplitude of SEPs elicited by electrical needling in LI-l1 was higher than that of MP. There was no obvious SEPs generation when MM was electrical needling.

结果显示，电针刺激曲池穴和其邻近桡侧伸腕长肌运动点诱发性脑电波的波形和波峰时间是类似的，只是穴位的诱发性脑电波波幅较大，而电针刺激非穴位点并没有明显的诱发性脑电位。