神经分布

CT-HRP was injected into dorsal ganglia or nodose ganglia of guinea pigs. Anterogradely labeled cardiac sympathetic afferent fibers and vagal afferent fibers were observed in the left atrial wall.

在豚鼠的背根神经节和迷走神经结状神经节内注射CT-HRP，顺行标记沿交感和沿迷走传入的心脏感觉纤维在左心房的分布。3。

The distributions of NOS in the pylorus were similar in both groups.

患儿组贲门部肌层中缺乏 NOS 染色阳性神经纤维，肌间神经节细胞呈 NOS 染色阴性，远端食管及胃底部偶可见散在的 NOS 染色阳性神经节细胞，幽门部 NOS 的分布与对照组基本相同。

In chapter 3, prediction theory of time series is reviewed, then non-linear autoregressive model of time series-feedforward neural networks is presented, at the same time a new method-SVD is proposed to design the architecture of feedforward neural networks. By using a trained network with a sufficient number of hidden nodes, according to the distribution of singular values of hidden nodes outputs, we can decide the optimum number of hidden nodes, then the reduced network will be retrained.

第三章：先回顾了时间序列的预测理论，提出了时间序列的非线性自回归模型-前馈神经网络模型，并提出了一种设计前馈神经网络的新方法-奇异值分解法，初始网络结构足够大，网络训练后，对网络隐层节点输出所形成的矩阵作奇异值分解，根据奇异值分布情况，决定网络隐层节点的个数，优化后的网络重新开始训练。

AIM: To study the effects and significance of amount, distribution and their secreting function of pulmonary neuroendocrine cells following left cervical vagotomy in rats.

目的：观察鼠左侧迷走神经切断后肺神经内分泌细胞数量、分布及神经活性物质的分泌功能变化及其意义。

Methods Twelve adult cadaveric hands were carefully dissected to study the relationship between cutaneous nerves and subcutaneous veins in the dorsum of the hand ,and 2980times venepuncture were performed in 3are as of the dorsum manus divided accord ing to the nerve distribution and the pain during the venepuncture was assessed by present pain intensityof the short-from McGill pain questi onnaire.

方法解剖了12例24侧成人手背标本，观察手背静脉与皮神经的关系，按照手背静脉及皮神经的分布规律，将手背分为1、2、3区，指导临床进行2980例次手背静脉穿刺，用简化McGill疼痛评分表中现有疼痛强度进行评分。

Based on BP neural network model technology, a new approach was developed and applied to appraise the input parameters′significant degree through the weightiness and its distribution between the input and output layer.

摘要在BP神经网络建模技术的基础上，提出利用神经网络输入层与输出层之间的网络权值及其分布来求各输入参数重要程度的方法。

Based on BP neural network model technology,a new approach was developed and applied to appraise the input parameters′significant degree through the weightiness and its distribution between the input and output layer.

在BP神经网络建模技术的基础上，提出利用神经网络输入层与输出层之间的网络权值及其分布来求各输入参数重要程度的方法。

The double labelling technique by combination of horseradish peroxidaseretrograde tracing with immunohistochemical staining for γ-amino-butyric acidwas used to observe the distribution of GABA-positive neurons in the abducens and vestibular nucleus,and its projection to oculomotor nucleus of rats.

用辣根过氧化物酶(horseradish peroxidase，HRP)逆行标记结合γ-氨基丁酸(γ-amino-butyric acid，GABA)的免疫组织化学双标技术观察大鼠的展神经核和前庭神经核内GABA阳性神经元的分布，以及其向动眼神经核的投射。

Using cadaver dissection to study the position of the auriculotemporal nerve and the masseteric nerve in relation to the temporo -mandibular joint.

利用人体标本解剖，观察耳颞神经和嚼肌神经与颞下颌关节之间的位置关系，以及它们在关节区的分支；通过免疫组织化学技术，观察神经纤维在颞下颌关节区的分布。

OBJECTIVE: To study the innervations and course of the medial and inferior calcaneal nervesDESIGN: Single specimen experiment.

目的：了解人体下肢跟内侧神经和跟下神经的走行和分布。设计：单一样本实验。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。