细胞外记录

方法细胞外记录低频刺激（130Hz，10mA）引起的海马齿状回群峰电位（populationspike，PS）。

Methods Extracellular recording of the population spike ( PS ) of hippocampal dentate gyrus following application of low frequency stimulation ( 1 / 30 Hz , 1 0 mA ) .

在45只切断双侧缓冲神经的spraguedawley大鼠，应用细胞外记录方法，观察了颈动脉内注射腺苷对76个最后区（AP）神经元自发放电活动的影响。

To observe the effect of intracarotid administration of adenosine on the electrical activity of area postrema ( AP ) neurons , 76 spontaneous active units were recorded from 45 sino aortic denervated Sprague Dawley rats using extracellular recording technique .

在细胞外记录信号中Burst表现为幅值和波形都逐渐变化的高频率发放锋电位，给神经元锋电位的正确分析提出了难题。

In extracellular recordings , a burst appears as a train of high-frequency firing spikes with gradual changes both in amplitude and in waveforms .

微电极细胞外记录L1～L3节段脊髓背角广动力型神经元活动。

Activities of spinal dorsal horn wide dynamic ( WDR ) neurons of L1 ~ L3 were recorded by extracellular microelectrode technique .

实验用多管微电极细胞外记录氨基甲酸乙酯麻醉的SD大鼠延髓头端腹外侧区（RVLM）神经元的活动。

Spontaneous discharges of the rostral ventrolateral medulla ( RVLM ) neurons were extracellularly recorded by multi barrelled microelectrodes in urethane anesthetized rats .

方法：细胞外记录离体海马脑片CA1区锥体细胞层群体峰电位。

METHODS : Extracellular population spikes of the pyramidal cell layer in the hippocampal CA1 region were recorded in vitro .

采用细胞外记录单位放电的方法，分别记录痛觉敏感神经元（PSN）的基础放电、冠状动脉阻塞（coronaryarteryocclusion）CAO即刻及随后60分钟内隔5分钟一次的放电频率。

The recordings of the discharges of the pain-sensitive neurons ( PSN ) were made using single-barrel glass electrode for 20 seconds every 5 minutes before and after the coronary artery occlusion ( CAO ) .

实验用Wistar大鼠，玻璃微电极细胞外记录右侧三叉神经脊束尾侧核会聚神经元对同侧面颊部伤害性刺激的反应。

Experiments were carried out on Wistar rats . The nociceptive responses of convergent neurons in the right trigeminal nucleus caudalis ( TNC ) to noxious stimuli exerted onto the receptive field ( cheek ) were recorded extracellularly with glass microelectrodes .

用细胞外记录单位放电和脑室微量注射的方法，在58只大鼠的中脑网状结构（MRF）内，观察了71个痛兴奋神经元（PEN）对促甲状腺素释放激素（TRH）的放电反应。

Extracellulary recording method was used to examine the effect of thyrotropin-releasimg hormone ( TRH ) on 71 unit discharges of pain excited neurons ( PEN ) in mesencephalic reticular formation ( MRF ) of 58 rats .

运用在位细胞外记录方法比较研究视皮层V1区细胞的刺激选择和图形适应特性。

The stimulus selectivity and pattern adaptation of neurons in the primary visual cortex ( area 17 ) of young adult and old cats was , for the first time , comparatively examined using single-neuron in vivo recording techniques .

方法在大鼠离体海马脑片上，应用细胞外记录技术，记录CAl1区群峰电位，以群峰电位（PS）持续时间以及恢复程度作为判断药效标准。

Methods The microelectrode recording technology was used to record the stimulus evoked population spikes in CAl 1 region of rat hippocampal slices , the effect was determined by the change and the sustained time of population spikes during hypoglycemia and anoxia or recovery percentage of population spikes after reperfusion .

在面神经核背内侧区（dMNF）细胞外记录呼吸神经元（RNs）放电，以记录膈神经放电作为呼吸的指标。

Discharges of phrenic nerve were monitored . Discharge patterns of the respiratory neurons ( RNs ) in the dorsal medial area of nucleus facialis ( dMNF ) were recorded and analyzed .

应用在体细胞外记录群体细胞兴奋性突触后场电位方法，研究C57BL6小鼠听皮层A1区突触长时程增强（LTP）特性。

This study investigated the characteristics of long term potentiation ( LTP ) in auditory cortex A1 area of C57BL / 6 mice by using the technique of extracellular record of field potentiation ( FP ) in vivo .

采用细胞外记录方法，通过选择性阻断有髓粗纤维的传入，观察大鼠脊髓背角深层广动力范围神经元（WDR）早成分放电对晚成分放电及其潜伏期的影响。

The study is aimed to find whether the early discharges of WDR neurons in the rat spinal cord can affect the silent period and modulate the late discharges following the selective removal of A fiber inputs by extracellular recording .

离体神经组织细胞外记录的微标方法

A method for marking extracellular recording spot in isolated nervous tissue

方法细胞外记录神经元放电。

Methods The discharge frequency of neurons was recorded by extracellular recording .

方法制备大鼠伏核脑片，采用细胞外记录。

Methods Use extracellular recording .

方法对执行视觉分辨任务的5只豚鼠进行在体单细胞外记录。

Methods Five guinea pigs were performed by extracellular single unit recording in vivo when they were performing visual discriminative task .

多电极细胞外记录的海马神经元细胞电活动信号应用此方法分类也取得了较好的效果。

And this method also perform well on the hippocampal neural network electrophysiology with extracellular recording in vitro from multielectrode arrays .

方法：应用大鼠小脑薄片，细胞外记录神经元单位放电，观察谷氨酸对顶核神经元单位放电的影响。

Methods : The cerebellar slices were prepared and spontaneous discharges of single cerebellar fastigial nuclear neurons were recorded by using extracellular recording technique .

结论丙泊酚能改善缺氧海马脑片细胞外记录电生理指标，提示对脑缺氧损伤有保护作用。

Conclusion Propofol could improve some electrophysiologic indexes of hypoxic hippocampal slices , suggesting that propofol can offer protective effects against brain hypoxic injury .

在大鼠下丘脑离体脑片上，用电生理细胞外记录法研究了前连合核神经元的放电频率及其波形。

The firing rates and patterns of neuronal activity in the anterior commissural nucleus ( ACN ) were studied on in vitro hypothalamic slices using electrophysiological techniques .

本实验采用海马脑片细胞外记录技术，观察了缺氧早期突触功能可逆性抑制中腺苷的作用并初步探讨其作用机制。

The role of adenosine in reversible inhibition of synaptic function during the early stage of anoxia and its mechanisms were investigated with extracellular recording technique in rat hippocampal slices .

以电脉冲刺激右侧坐骨神经作为伤害性疼痛刺激，用玻璃微电极细胞外记录中枢神经元电活动的变化。

Traumatic pain stimulation was stimulated by electrical pulse in stimulating right sciatic nerve . The variety of the electric activity in central neuron was recorded at extracellular by glass microelectrode .

用细胞外记录技术，记录了电刺激大鼠腓肠神经引起的坐骨神经复合动作电位，测量与分析了有关刺激参数与动作电位参数。

The compound action potential produced by stimulation of the superficial peroneal nerve were extracellulary recorded from the scintic nerve of rats and their parameters were mea - sured and analysed in the present study .

方法通过向中耳腔灌注冰水（4℃）、热水（44℃）及温水（37℃），以细胞外记录的方式记录前庭神经内侧核神经元放电频率的改变。

Methods The middle ear of rats was irrigated by ice ( 4 ℃), hot ( 44 ℃) and warm ( 37 ℃) water , and the discharge rate of MVN neuron was extracellularly recorded .

利用电生理细胞外记录方法研究了蜜蜂下行神经元对光的反应特征以及与水平方向上光刺激角度的关系。

Response characteristics of the descending interneurons in the honeybee ( Apis mellifera ) to stimulating light and their relation to the different horizontal direction of the stimulating light were studied with electrophysiological exocellular recording method .

方法在切断面神经引起面运动神经元逆行溃变后，细胞外记录面神经核内非运动神经元的单位放电，观察其放电样式与呼吸周期的关系。

Methods After retrograde degeneration of the facial motoneurons induced by section of the facial nerve , the discharge of non-motoneurons in the facial nucleus was extracellularly monitored , and their phase relations to the respiratory cycle were investigated .

本文用细胞外记录痛反应神经元放电的方法观察了丘脑束旁核痛抑制-兴奋神经元对外周伤害性剌激的反应及其电活动的特征。

By the method of extracellular recording , the responses to the noxious stimulation and characteristics of electric activities of pain inhibition-excitation neurons ( PI-EN ) in nucleus parafascicularis ( N. Pf ) of thalamus in rats were observed .

应用神经垂体逆向刺激，于下丘脑室旁核内用微电极细胞外记录逆向动作电位的方法，观察青、中、老三组大鼠逆向动作电位的阈值、潜伏期及跟随率的变化。

By antidromic stimulation of neurohypophysis and extracellular recording of the antidromically induced action potentials ( APs ) in PVN , the threshold , latency and following frequency of antidromic APs of young , adult and old rats were observed .