動作神經元 的英文怎麼說
中文拼音 [dòngzuòshénjīngyuán]
動作神經元
英文
effector neuron-
Not only the neurons but also the as in the rat brain play a very important role in the process of the peripheral nociceptive stimulation ; ? he newly - found eda may be the functional intercommunication ultrastructure between neurons and as, through which the as could modulate the neurons in the pain signal processing ; @ as might play an active and important role for modulation of pain through a new pathway from the peripheral afferent nerve to the as, then to neurons via electron - dense areas forming the glia - neuron s ignaling network
光、電鏡水平發現as與神經元之間有多種途徑進行信息交流,新發現的eda有可能是神經元與as之間信息交流的結構之一。阻斷as與神經元間信息交流連接后,前者對外周組織4第四軍醫大學博士學位論文損傷所致疼痛的反應不受影響,而後者的反應明顯受到抑制,提示在非病理性疼痛反應中,膠質細胞對神經元具有主動調控作用。Electroencephalogram ( eeg ) or brain wave is a typical kind of bioelectricity signals. eegs are brain electrical potentials recorded by electrodes placed on the scalp of subjects
腦電信號作為一種典型的生物電信號,由放置在頭皮的電極獲得並被記錄,其中包含了大量的腦內神經元活動信息。As we presented in the paper, with the evolution procedure accomplished of neurons from the single - celled organisms and multicellular animals that lack nervous system, the evolution course of nervous system could be summarized briefly as : chaos phase, equally nerve net, centrilized network phase and bilateral symmetry, hierarchical organization and cephalization phase
研究表明,從原始的單細胞有機體類似神經動作電位的協調功能逐步進化成神經元開始,神經系統大致經歷了混沌階段、平權網路階段、中心化網路階段和雙側對稱的層次體系結構等進化階段。Firstly, second harmonic component ratio and dead angles of two phase inrush ' s dispersion in three - phase transformes are acted as input variable. secondly, the method applies improved algorithm based on the original algorithm of multi - layer forward back propagation network, that is to say, adding last variational effect of weight value and bias value to this time and making use of variable learning rate. at the same time, this method also adopts dynamic form in the number of hidden floor node
首先,文中將三相變壓器兩相涌流差流的二次諧波含量比和間斷角作為網路的輸入變量;其次,利用對原有bp網路訓練演算法基礎上的改進型演算法(即在計算本次權值和閾值的變化時增加上一次權值和閾值變化的影響以及採用變學習率,與此同時隱含層神經元個數採用動態形式) ,通過樣本訓練使網路結構模型達到最優。Meanwhile physiologists and biochemists were finding that glia had receptors for many of the same neurotransmitters neurons use for synaptic communication, as well as most of the ion channels that enable neurons to fire action potentials
同時,生理學家與生化學家也發現,神經膠細胞有受體,可以接受神經元用以做突觸溝通的許多神經傳遞物,它們也同樣有大多數神經元用來產生動作電位的離子通道。Forebrain nmda receptors contribute to neuronal spike responses in adult mice
成年小鼠前腦nmda受體參與神經元的動作電位發放It has reported that the amygdaloid complex exerts ianuence on the medial geniculate body and the auditory cortex. not only the light evoked response of latera geniculate cells can be modulated by the amygdaloid complex, but also their receptive field characterstics. the pathway of this modulating innuence is amygdala isual cortexateral geniculate
已有的工作表明,杏仁復合體可對內膝體和聽皮層聽覺信息產生影響作用,在視覺上,杏仁復合體不僅對兔外膝體神經元閃光刺激反應活動產生抑制和易化影響,而且對外膝體神經元的感受野特性具有調製作用,這種作用是通過杏仁-視皮層-外膝體途徑而實現。His research has involved several fields of mathematical pharmacology ( timed dose - response relationship of drug action ), cell electrophysiological and pharmacological studies on neurons in sympathetic ganglia and motoneurons in spinal cord slices, studies on mechanisms underling effects of ethanol and general anesthetics. he is good at cell electrophysiology and pharmacology of neurons in brain or spinal cord slices and has completed several projects granted by national natural science foundation of china, ministry of health and so on
效關系的研究) 、交感神經節和脊髓運動神經元突觸傳遞的細胞電生理和藥理學研究、乙醇和全麻藥作用機制的研究等領域,專長于腦脊髓切片神經元的細胞電生理和電藥理學研究,曾承擔國家自然科學基金、衛生部等研究課題多項。Glial cell line - derived neurotrophic factor ( gdnf ) was originally isolated based on its potent and specific ability to promote the survival and morphological differentiation of dopaminergic neurons and motoneurons in embryonic midbrain cultures. in addition, gdnf also support the survival and regulate the differentiation of many peripheral neurons, including sympathetic, parasympathetic, sensory and enteric neurons. gdnf also plays a crucial role outside the nervous system, as a morphogenetic factor in kidney development and as a regulator of spermatogonia differentiation
Gfr 1與gdnf結合位點的研究膠質細胞源性神經營養因子( gdnf )對多巴胺能神經元、運動神經元、感覺神經元、腸道神經元等多種神經元具有促進存活及保護作用,它還能促進腎臟的發育和精原細胞的成熟,因此,極有希望用於治療神經損傷和神經系統退行性病變。He has also been an associate editor - in - chief of j. wannan med. college since 2001. his research has involved several fields of mathematical pharmacology timed dose - response relationship of drug action, cell electrophysiological and pharmacological studies on neurons in sympathetic ganglia and motoneurons in spinal cord slices, studies on mechanisms underling effects of ethanol and general anesthetics
效關系的研究交感神經節和脊髓運動神經元突觸傳遞的細胞電生理和藥理學研究乙醇和全麻藥作用機制的研究等領域,專長于腦脊髓切片神經元的細胞電生理和電藥理學研究,曾承擔國家自然科學基金衛生部等研究課題多項。By 1993 technological breakthroughs we had made allowed us to record 48 neurons spread across five structures that form a rat ' s sensorimotor system ? the brain regions that perceive and use sensory information to direct movements
到了1993年,由於技術的突破,使我們能夠在形成老鼠的感覺運動系統的五個構造里,同時記錄48個神經元;感覺運動系統是腦中負責感知並利用感覺訊息來引導動作的區域。This thesis has studied the dynamic features of a class of the discrete - time neural network model of two neurons, such as the convergence and periodicity and etc. the function of the neuron signal transmission in this model, which belongs to three piecewise constant argument, indicates the following charactersif the signal of one neuron on the network is active between a and b, it will produce invariable encouragement effect on another neuron ; if the signal of one neuron is lower than a, it will produce invariable restrain effect on another one, if the signal of one neuron is higher than b, it will produce no effect on another one
本文研究了一類二元離散人工神經網路模型的解的收斂性及周期解的存在性等動力學特徵。該模型的神經元信號傳遞函數是三段常數不連續函數。這種信號傳遞函數表明如果某神經元的信號在a與b之間活躍,則它對另一個神經元產生恆定的激勵效果,如果某神經元的信號低於a ,則它對另一個神經元產生恆定的抑制效果,如果某神經元的信號高於b ,則它對另一個神經元不產生作用。What surprised rizzolatti and his co - workers was that a subset of the motor command neurons also fired when the monkey watched another monkey or a researcher perform the same action
但讓里佐拉蒂和同事吃驚的是,當這只獼猴看到其他獼猴或研究人員展現同樣的動作,運動控制神經元里的某群細胞也活化了起來。Both the pid control and the single neutral cell based self - adaptive control algorithm are adopted in the integrated control system. these two control methods are satisfied to minimize the effects on engine ' s working conditions as the nozzle is deflexed
針對矢量噴管和發動機綜合控制系統,本文採用了pid控制演算法和基於單神經元自適應控制,有效的減小矢量噴管偏轉對發動機工作狀態的影響。In the present study, in order to investigate the effects of endogenous estrogen on the daergic terminals in amy and the daergic neurons in midbrain, fast cyclic voltammetry ( fcv ) was used to examine da release evoked by electrical stimulation from amy of female rats in different phases of estrus cycle, ovx rats and male rats. and tyrosine hydroxylase ( th ) immunohistochemi stry was employed to measure the numbers of daergic neurons of ventral tegmental area ( vta ) and substantia nigra ( snc ) in the rats
因此,為進一步探討大鼠內源性雌激素水平的變化對amyda能神經系統及中腦da能神經元的影響,本工作應用快速周期伏安法( fcv )在體監測了處于動情周期各期雌鼠、 ovx鼠和雄鼠經電刺激誘發的amyda釋放,並應用酪氨酸羥化酶( th )免疫組化方法測定了以上各組大鼠腹側背蓋區( vta ) 、黑質( snc )的th陽性神經元數目。According to the nonlinear dynamical features of isi series, the firing pattern can be described as : ( 1 ) periodic firing pattern, which was characterized by repeated appearance of isi at regular interval. ( 2 ) bursting firing pattern, which was characterized by bursting interrupted by silent periods. isis of the action potential during the bursts were confined to a banding area
在觀察到的101例損傷drg神經元自發放電中,依據其動作電位isi的動力學特徵,可分為周期,其isi基本相等;陣發,在短陣放電之間有不規則的間斷;不規則,其isi互不相等;整數倍,其isi為基礎isi第四軍醫大學碩士論文的整數倍等四種基本型式。Protective effects of exogenous glial cell line - derived neurotrophic factor on spinal motor neurons in rats with peripheral nerve injury
外源性膠質細胞源性神經營養因子對周圍神經損傷大鼠脊髓運動神經元的保護作用At the same time, isi ( interspike interval ) reflects the arrangement of action potential in time space, and there may be more information in the isi data than that in firing frequency
而神經放電峰峰間期( interspikeinterval , isl )反映了神經元發放動作電位在時間上的排列,其形式多樣,蘊含著更豐富的信息。The perturbed theory given in chapter 2 and a new definition on sensitive dependence on initial values of impulse - interval functions are adopted. from the abstract to real, we discuss a real model, named integrate - and - fire circuits, simulating the dynamics of in - formation processing in neurons. by the means of marotto theorem, we prove ide g vii the existence of chaotic dynamics in this model with the parameters in some restricted regions
接著,我們探討了一般的動態神經元的數學模型與脈沖微分方程的表示關系;對一種能用來模擬動態神經元動力學行為的整合-激發電路的模型作了分析,我們構造了合理的時間映射,分析了時間映射所具有的性質,並給出了該時間映射是馬羅陀意義下混沌的相應參數選取的具體演算法與表示式。Background hypoxia, i. e., decrease in oxygen availability, affects a number of cellular processes, including the release of various kinds of transmitters and messenger molecules from neuronal cells
低氧條件下,作為神經細胞執行其功能活動和神經元之間主要通訊方式的神經遞質和一些信使分子參與了低氧致損神經元的過程。分享友人