查询词典 afferent

The present work was therefore designed to record single unit discharging from afferent fibers of DRG neuron, collect the interspike interval sequence of neuronal discharges, sum and analyze, the rhythmic pattern of neuronal discharges, and finally perfuse the injured DRG neuron with different potassium channel blockers in order to identify the underlying dynamic rules of variations in the rhythmic patterns of neuronal discharges.

归纳和分析神经元放电的节律形式，应用不同K~+通道阻断剂灌流损伤DRG，观察神经元放电节律变化的动力学规律。

In the normal rats (n=5、6), CGRP-LI were mainly present in small and some medium-sized neurons and the primary afferent fibers and ter- minals in laminae Ⅰ,Ⅱ,Ⅴ,Ⅹ and Lissauer's tract of the spinal cord; GAL- and SP-LI were mainly present in small neurons and the superficial layers of the dorsal horn. After the adjuvant injection both CGRP-and SP-LI were in- creased corresponding to the development of arthritis. On day 2, CGRP-and SP-LI were moderately increased in laminae Ⅰ,Ⅱ and the posterior commis- sure of the spinal cord and small neurons in DRG, while SP was obviously in- creased in the superficial layers and DRG. On day 14, CGRP-LI were marked- ly enhanced in the above regions with the development of polyarthritis. Some- times many strongly stained long fibers could be seen in the posteriot commis- sure.

在DRG中，CGRP主要分布于小和中等神经元之中，SP和GAL主要分布于小神经元之中；2、注入弗氏完全佐剂（含冻干结核菌0.5mg）后第2天动物（各5~6例）产生具有明显红、肿、热、痛和痛敏的急性关节炎，免疫组化实验观察到注射侧脊髓背角和DRG中CGRP-和SP-LI明显增加；在佐剂后第14天，动物患肢肿胀、痛敏和自发痛均进一步加重，部分动物健肢也出现红肿，产生多发性关节炎时，脊髓背角浅层和DRG中CGRP-和SP-LI增加更为明显，并且在灰质后联合中可见许多深染的CGRP-LI长纤维；在佐剂后第21和28天，随着佐剂性关节炎的逐渐恢复，脊髓背角和DRG中CGRP-和SP-LI也接近正常。

Nitric oxide in the brain and amygdala are involved in the inhibitory effect of somatic afferent input on central pressor response.

中枢NO参与DPN传入冲动对PVN中枢性心血管反应的抑制作用，其机制与杏仁有关。

Methods Driving PZT by adding white noise of various level to periodic signals(f=100 Hz), the directly mechanical stimuli was give to the five sacculus submerged in a solution containing perilymph-like, and the afferent activity the 8th nerve was recorded.

在周期性信号（频率为100Hz上加不同强度的白噪声电信号，驱动压电陶瓷，对5只浸入在外淋巴液中的牛蛙球囊直接使用该机械刺激，并记录第八对颅神经的球囊末梢的传入活动。

Objective To investigate the effect and mechanism of serotonin (5-HT) and secretin on afferent discharge of vagus in rats.

目的探讨大鼠外周静脉注射5-羟色胺以及促胰液素(secretin，SEC)对膈下迷走神经传入冲动的影响，以及5-羟色胺对膈下迷走神经传入冲动影响的机制。

Objective: To investigate the role of nitric oxide in the inhibitory effect of somatic afferent input on the pressor response caused by electrical stimulation of the paraventricular nucleus of the hypothalamus.

目的：阐明中枢一氧化氮(nitric oxide， NO)在躯体传入冲动对下丘脑室旁核(hypothalamic paraventricular nucleus， PVN)兴奋诱发的心血管活动的调节效应中的作用。

The central integrative part of the baroreflex receives afferent information not only from the sino-aortic baroreceptors, but also from various other sources. The present study was to investigate the effect of somatic nerve stimulation on baro-reflex. The exoeriment was performed in α-chloralose-urethane anesthetized rabbits. Intrasi- nusal pressure -mean arterial pressure res- ponse curves were constructed.

在自然状态下，各种传入冲动汇集中枢，很多传入冲动都可影响压力感受性反射，使压力感受性反射受到调制而发生重新调定·本实验旨在观察刺激躯体神经对压力感受性反射的重调定并分析其机制·实验在α-氯醛糖和氨基甲酸乙酯混合麻醉的家兔上进行，利用颈动脉窦灌流技术测量不同窦内压时体循环平均动脉压的水平，并画出窦内压-体循环平均动脉压反应曲线。

According to the conduction velocity of afferent fibers and stimulus threshold, evoked EPSCs that are mediated by A-like or C-like fibers were distinguished.

以传入纤维的传导速度与刺激阈值为指标，可以区分A 样纤维与C 样纤维兴奋性突触后电流。

The finding from the study demonstrated current threshold to various stimulus sinusoidal rates to effect different afferent fibers as a measure of dissociated sensory loss and to find the subclinic sensory impairment.

正常对照组三个频率刺激时的CPT值和有典型症状患者有显著性差异，在两例有严重的痛温觉、本体感觉及振动觉异常的病例中，各频率的CPT值异常度均为100％。

The present morphological experiments revealed that Barrington's nucleus in the rabbit was also located in the dorsal pontine tegmentum, and that it sent projections fibers to the sacral parasympathetic nucleus and received afferent axons from the sacral spinal cord.

本实验研究表明，家兔Barrington's核亦位于脑桥被盖背外侧部，它发出纤维投射至骶髓副交感核，同时也接受来自骶髓的投射纤维，提示其脑桥排尿反射的构成可能与大鼠相似（论文4）。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。