查询词典 tractus

The interactions between the activities of neurones in central amygdaloid nucleus and nucleus tractus solitarii, and the effect of dexamethasone microinjected into CeA on cardiovascular response to NA/NPY administrated into NTS were observed.

运用电生理学技术和心血管实验，观察了中央杏仁核神经元与孤束核神经元活动之间的相互作用，以及在CeA 内注射地塞米松对NTS内去甲肾上腺素/神经肽Y诱导的心血管效应的影响。

Of espective central and peripheral secretin on discharge of gastrointestinal related neurons in Nucleus of tractus solitarius.

方法1。记录乌拉坦麻醉的大鼠孤束核中与电刺激膈下迷走神经相关的神经元自发和诱发放电。

secretin;neuclei tractus solitarii;gastric distention related neurons;spontaneous discharge

目的 探讨静脉给予secretin对大鼠孤束核内扩胃相关神经元自发放电的影响。

Essential hypertension caused by neurovascular compression of the left ventrolateral medulla was associated with malbalance of vasomotor center in the dorsal medulla. The possible pathogenesis was the following:① An irritation of the left RVLM by pulsatile compression of an ectatic vessel would increase activity of central sympathetic neuron.② Neurovascular compression at the REZ of the cranial nerves Ⅸ and Ⅹ decreased excitation of parasympathetic nerve.③ Decreased sensitivity of afferent inputs to neuron of nucleus tractus solitarii in the sensory area lead to hyperactivity of central sympathetic nervous system due to pulsatile compression of the left RVLM.④ Neurocompression of the left RVLM and REZ in the left cranial nerves Ⅸ and Ⅹ lead to an overactivity of central renin angiotensin system.

3，结论：左侧延髓腹外侧Ⅸ、Ⅹ颅神经REZ动脉血管压迫所导致的高血压的发生与左侧延髓血管运动中枢对血压的调节失衡有关，其可能机制是：①左侧RVLM在搏动性血管压迫刺激下，中枢交感神经元活性增高；②左侧Ⅸ、Ⅹ颅神经REZ受压导致副交感神经兴奋性降低；③感受区孤束核神经元接受迷走神经传入冲动的敏感性减低，导致中枢交感神经活性增高；④左侧RVLM及Ⅸ、Ⅹ颅神经REZ受压引起中枢RAS活性增加。

After jejunal nutrition c-Fos expression in nucleus tractus solitarii was determined by immunohistochemistry method in three groups.

取大鼠延髓孤束核，采用免疫组化法检测c-Fos蛋白表达。

Objective To evaluate the rehabilitation effect of functional unit of brain cortex injury and the connect tractus injury,to offer evidence for the prognose and management.

目的：了解康复治疗对大脑皮层功能单位与传导通路损伤的疗效和相关机理。

Objective To evaluate the rehabilitation effect of functional unit of brain cortex injury and the connect tractus injury,to offer evidence for the prognose and management.

张盘德 ，孙浩，范小艳目的：了解康复治疗对大脑皮层功能单位与传导通路损伤的疗效和相关机理。

Microinjection of norepinephrine (NE, 30 nmol) into the subnucleus commissuralis of nucleus tractus solitarii of rabbits evoked a decrease of mean arterial pressure and heart rate. These effects were attenuated by application of naloxone (3 nmol) on the same area,which by itself showed no effect on MAP and HR.

于杂种白兔的孤束核联合亚核内微量注射去甲肾上腺素，引起血压降低和心率减慢，将小剂量阿片受体阻断剂纳洛酮注入CNTS，本身不影响血压与心率，但减弱NE在CNTS中的降压降率幅度。

Results: The Fos-like immunoreactive neurons distributed mainly in the spinal trigeminal subnucleus caudalisipsilaterally and medullary visceral zone (MVZ,including nucleus tractus solitarius,ventrolateral medulla and the reticular formation between the first two),ln the sections processed for double staining of Fos and TH immunohisto chemistry, numerous Fos-LI neurons showed also TH- like immunoreactivity in their cytoplasm(Fos-TH cells)in MVZ.

结果：Fos样免疫反应神经元主要分布在同侧三叉神经脊束核尾侧亚核、双侧延髓内脏带(孤束核、腹外侧区及二者之间的网状结构)。在抗Fos 和抗酪氨酸羟化酶的双重免疫染色切片上，见到延髓内脏带内许多Fos阳性神经元的胞浆同时呈TH样免疫反应(Fos-TH双重阳性细胞)。

After injecting HRP into the HVc, anterogradely labelled fibers and terminals were observed in the robust nucleus of the archistriatum, tractus archistriatum dorsalis and the area X of lobus parolfactorius.

向HVc注入HRP后，在端脑古纹状体粗核、古纹状体背束及嗅叶X区出现了标记纤维或终末。

The company mainly produces all kinds of industry screening machines, food packaging machine (solid, liquid, granular, powder), and bottled beer packaging machine assembly line, as well as large-scale wind transport, dedusting equipment design and installation.

公司主要生产各种行业用筛选机、食品包装机（固体、液体、粒状、粉状）、啤酒包装机和罐装流水线以及大型风力输送、除尘设备的设计与安装。

They began to embroider little squares of cloth.

陪同他的是学校的校长，西科尔斯卡小姐。